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DeepSeek: DeepSeek V4 Flash 0731

Try DeepSeek V4 Flash 0731 on us. Starter credit covers your first requests, then one key reaches all 26 provider routes with automatic failover.

deepseek/deepseek-v4-flash-0731

open weights US providers EU-focused DeepSeek

Current route evidence

Live leaderboard
$0.0422/1MLowest Credits input price
$0.09495/1MLowest Credits output price
865 msFastest measured p50 TTFT via engy
not enough dataHighest measured throughput

Recent provider-route uptime spans 96.55% to 100.00% across 26 routes and 26 providers. Price comes from the current Credits catalog. Speed and uptime come from routed probes rather than vendor claims.

Providers serving this model

Sorted by lowest combined prompt and completion price. Use "provider": {"sort": "throughput"} in the request body (or append :nitro to the model id) to route to the fastest provider instead.

Trust boundary: TR router attestation verifies the TrustedRouter gateway only. Provider policy separately describes the upstream model host's retention, confidential compute, and E2EE posture. Company country is separate from inference location. Weight formats are source-backed declarations, not per-request proofs.

Provider Input Cached input Output Weight format Provider policy Company / inference location Measured speed
Engyengy $0.047475/1M $0.01/1M $0.09495/1M Unknown no verified privacy claim
Retention details

Engy's October 21 policy distinguishes its no-content-logging gateway from independent GPU workers. End-to-end ZDR requires provider.zdr=true or a verified account/key setting; TrustedRouter has not verified that setting for this route. Requests without it may reach independently operated workers. Integrity audits may retain output token IDs on qwen3.6-35b-a3b for 30 days. These routes are not strict ZDR, confidential inference or verified E2EE.

Provider policy source

Operator country: Not verified
Location details

Headquarters / registered office: Not verified.

Inference: Inference countries undisclosed; no verified country-specific residency commitment.

Qwen3.8-27B and GLM 5.3 Flash are listed as Engy-operated ZDR models, but the reviewed catalog, docs and privacy policy do not disclose their GPU countries or a complete failover-location set.

Region pinning through TR: Not supported by the current TrustedRouter integration.

Reviewed 2026-09-26.

API documentation

Privacy and processing path

Full location evidence

TTFT: 0.86 s
Speed: insufficient data
Last sample:
Relacerelace $0.07385/1M $0.01477/1M $0.1477/1M Unknown no verified privacy claim
Retention details

Relace's public API documentation does not publish contractual zero retention, confidential compute, or end-to-end encryption for hosted open-model requests. This route is Standard.

Provider policy source

Operator country: Not verified
Location details

Headquarters / registered office: Not verified.

Inference: Inference location not verified; no country-specific residency commitment.

No inference-location declaration has been verified for this provider.

Region pinning through TR: No verified provider-specific location pin documented here.

Full location evidence

TTFT: 1.69 s
Speed: insufficient data
Last sample:
DeepInfradeepinfra $0.0633/1M $0.015825/1M $0.1899/1M Unknown no verified privacy claim
Retention details

Tracked as no-store, not strict ZDR. DeepInfra documents memory-only handling and no training for ordinary inference, but reserves the right to log a small portion of requests for debugging or security. Google- and Anthropic-backed routes also inherit those vendors' terms.

Provider policy source

Operator country: US
Location details

Headquarters / registered office: Palo Alto, California, United States.

Company location source (reviewed 2026-09-27).

Inference: US infrastructure plus announced Canadian capacity; model-specific residency unconfirmed.

DeepInfra describes US infrastructure and announced its first international data center in Toronto on July 8, 2026. This is a provider footprint, not an exhaustive or model-specific placement list. DeepSeek V4.1 Flash placement has not been confirmed; do not declare this route US-only.

Region pinning through TR: Not supported by the current TrustedRouter integration.

Reviewed 2026-09-27.

DeepInfra infrastructure statement

DeepInfra Toronto announcement

Full location evidence

TTFT: insufficient data
Speed: insufficient data
Last sample:
Boundlessboundless $0.0422/1M $0.0211/1M $0.22155/1M Unknown privacy unknown
Retention details

Boundless's October 27 terms prohibit persistent input/output storage after real-time processing, while retaining content-free request records for up to 90 days. The terms still disclaim third-party infrastructure practices; an equivalent downstream retention commitment is not verified. Routes remain outside strict ZDR, confidential compute and E2EE.

Provider policy source

Operator country: US
Location details

Headquarters / registered office: Not verified.

Inference: US, UK and/or EU infrastructure, provider-declared; no per-request residency commitment.

October 27 terms, section 3.3, describe provider-wide infrastructure in the US, UK and/or EU; not an exact-model placement receipt.

Region pinning through TR: Not supported by the current TrustedRouter integration.

Reviewed 2026-10-28.

Infrastructure and data terms

Full location evidence

TTFT: insufficient data
Speed: insufficient data
Last sample:
Sail Researchsail-research $0.09495/1M $0.0211/1M $0.1899/1M Unknown ZDR
Retention details

Sail's public DPA and security documentation provide default ZDR for inference: Sail and its subprocessors process prompts and outputs ephemerally in memory, without persistent storage or training absent written consent. Files API uploads and stateful Sailboxes are excluded. This is policy-backed ZDR, not verified confidential compute or E2EE.

Provider policy source

Operator country: Not verified
Location details

Headquarters / registered office: Not verified.

Inference: Global, dynamically placed; TrustedRouter does not enforce Sail's US-only option.

Sail documents multi-region processing by default, including outside the United States.

Region pinning through TR: Not supported by the current TrustedRouter integration.

Reviewed 2026-10-28.

Data processing and residency

Provider US-only option

Full location evidence

TTFT: 1.24 s
Speed: insufficient data
Last sample:
Inceptroninceptron $0.06541/1M $0.028485/1M $0.274195/1M Unknown ZDR
Retention details

Inceptron documents zero retention by default: API prompts and outputs are processed transiently and discarded after processing.

Provider policy source

Operator country: SE
Location details

Headquarters / registered office: Not verified.

Inference: Inference location not verified; no country-specific residency commitment.

No inference-location declaration has been verified for this provider.

Region pinning through TR: No verified provider-specific location pin documented here.

Full location evidence

TTFT: insufficient data
Speed: insufficient data
Last sample:
Basetenbaseten $0.13715/1M $0.02954/1M $0.2743/1M Unknown ZDR
Retention details

Baseten states that it does not store synchronous Model API inputs or outputs by default. TrustedRouter uses the synchronous Model API path; Baseten documents separate temporary input storage for async inference.

Provider policy source

Operator country: US
Location details

Headquarters / registered office: Not verified.

Inference: Inference location not verified; no country-specific residency commitment.

No inference-location declaration has been verified for this provider.

Region pinning through TR: No verified provider-specific location pin documented here.

Full location evidence

TTFT: 1.20 s
Speed: insufficient data
Last sample:
Telnyxtelnyx $0.13715/1M $0.03165/1M $0.2743/1M Unknown ZDR
Retention details

Telnyx's published policy states zero data retention for Telnyx-hosted /v2/ai/openai/chat/completions and /v2/ai/openai/embeddings: content is processed in memory and discarded after the response; request metadata is retained. TrustedRouter currently publishes hosted chat routes and adapts Responses to chat completions. Stateful Responses, AI Assistants with conversation history, third-party models and /v2/ai/embeddings are outside this ZDR scope. OpenAI-compatible embeddings may run in any region. DPA 3.1 restricts training of models available to others, with exceptions for written opt-in or data de-identified under 3.5. This is policy-backed ZDR, not confidential compute or verified end-to-end attestation.

Provider policy source

Operator country: US
Location details

Headquarters / registered office: Austin, Texas, United States.

Company location source (reviewed 2026-09-27).

Inference: Multi-region, dynamically routed among the model's available Telnyx regions; no fixed inference-region commitment on this TrustedRouter route.

Provider-wide GPU region set. Model availability is narrower; see the catalog snapshot below. Germany in the storage-locality documentation does not establish Germany as the inference country.

Region pinning through TR: Not supported by the current TrustedRouter integration: it uses api.telnyx.com without Telnyx's strict region controls. Do not send Telnyx-specific region/mode fields as a TrustedRouter pin.

Reviewed 2026-09-26.

Inference regions and strict pinning

Processing versus storage

Native model catalog (authentication required)

Full location evidence

TTFT: 1.30 s
Speed: insufficient data
Last sample:
Venicevenice $0.13715/1M $0.02954/1M $0.2743/1M Unknown no verified privacy claim
Retention details

Mixed model-specific posture. TrustedRouter cannot independently verify a complete chain from a live Venice endpoint through immutable source and hardware measurements to committed model weights. Venice is therefore not tracked as confidential or E2EE. Exact routes marked Private in Venice's live catalog qualify only as policy-backed ZDR through endpoint-specific records; Anonymized routes do not.

Provider policy source

Operator country: US
Location details

Headquarters / registered office: Not verified.

Inference: Inference location not verified; no country-specific residency commitment.

No inference-location declaration has been verified for this provider.

Region pinning through TR: No verified provider-specific location pin documented here.

Full location evidence

TTFT: insufficient data
Speed: insufficient data
Last sample:
Weights & Biaseswandb $0.13715/1M $0.07385/1M $0.2954/1M Unknown no verified privacy claim
Retention details

W&B Serverless Inference runs on CoreWeave infrastructure. W&B does not publish a zero-retention, confidential-compute, or end-to-end-encryption commitment for this service, so these routes use the Standard privacy tier. TrustedRouter does not enable W&B Weave tracing for provider calls.

Provider policy source

Operator country: US
Location details

Headquarters / registered office: Not verified.

Inference: Inference location not verified; no country-specific residency commitment.

No inference-location declaration has been verified for this provider.

Region pinning through TR: No verified provider-specific location pin documented here.

Full location evidence

TTFT: 1.74 s
Speed: insufficient data
Last sample:
Alibaba Cloud Model Studioalibaba $0.14559/1M $0.02954/1M $0.290125/1M Unknown privacy unknown
Retention details

No provider-ZDR claim is tracked here. Alibaba Cloud Model Studio model availability and pricing are linked for users who need to review API data handling and regional deployment scope.

Provider policy source

Operator country: CN
Location details

Headquarters / registered office: Not verified.

Inference: Inference location not verified; no country-specific residency commitment.

No inference-location declaration has been verified for this provider.

Region pinning through TR: No verified provider-specific location pin documented here.

Full location evidence

TTFT: insufficient data
Speed: insufficient data
Featherless AIfeatherless $0.1477/1M Not published $0.2954/1M Unknown ZDR
Retention details

Featherless's published privacy policy states that prompts and completions are neither collected nor stored. Account, payment and usage metadata, including token counts and sampler settings, may be retained. This is policy-backed ZDR, not verified confidential compute or E2EE.

Provider policy source

Operator country: US
Location details

Headquarters / registered office: Not verified.

Inference: Inference location not verified; no country-specific residency commitment.

No inference-location declaration has been verified for this provider.

Region pinning through TR: No verified provider-specific location pin documented here.

Full location evidence

TTFT: insufficient data
Speed: insufficient data
Nebius Token Factorynebius $0.1477/1M Not published $0.2954/1M Unknown ZDR
Retention details

Marked ZDR via TrustedRouter's arrangement — Nebius RETAINS inputs/outputs by default (for speculative decoding); zero retention is an opt-in control, which the deployed Nebius account has enabled. Nebius does not train on customer data.

Provider policy source

Operator country: NL
Location details

Headquarters / registered office: Amsterdam, Netherlands.

Company location source (reviewed 2026-10-28).

Inference: Global, dynamically placed public inference; no fixed-country commitment.

Token Factory public endpoints are Global; Finland storage of retained content does not identify the inference location.

Region pinning through TR: Not supported by the current TrustedRouter integration.

Reviewed 2026-10-28.

Processing and dedicated endpoint residency

Full location evidence

TTFT: insufficient data
Speed: insufficient data
Last sample:
Lyceumlyceum $0.26375/1M $0.0633/1M $0.3165/1M Unknown privacy unknown
Retention details

Lyceum's terms state that inference inputs and outputs are used only to generate results, are not stored beyond technical necessity, and are not used for training or analysis. No account-specific ZDR or verified confidential-compute guarantee is tracked; these routes remain Standard. German company jurisdiction is not a guarantee that every model executes in the EU.

Provider policy source

Operator country: DE
Location details

Headquarters / registered office: Berlin, Germany; Zurich, Switzerland (registered offices).

Company location source (reviewed 2026-10-28).

Inference: Inference location not verified; no country-specific residency commitment.

Lyceum documents model-specific serving locations; its German headquarters is not a fleet-wide EU residency guarantee.

Region pinning through TR: Not supported by the current TrustedRouter integration.

Reviewed 2026-09-30.

Model-specific hosting and pricing

Full location evidence

TTFT: insufficient data
Speed: insufficient data
Last sample:
Confidential AIconfidential-ai $0.211/1M $0.01899/1M $0.422/1M Unknown ZDR provider E2EE not verified
Retention details

Confidential AI (Inexorable, Inc.) publishes zero prompt/completion retention and no training on customer data. Operational and billing metadata are retained. Inference is served in the US and El Salvador. Its newer release provides TLS-bound attestation and measured GPU boot checks. Our review of its serving policy and attested transport integration is not complete. TrustedRouter uses its HTTPS API; these routes are ZDR, not verified end-to-end confidential inference and are excluded from the e2e filter.

Provider policy source

Operator country: US
Location details

Headquarters / registered office: Not verified.

Inference: Inference location not verified; no country-specific residency commitment.

No inference-location declaration has been verified for this provider.

Region pinning through TR: No verified provider-specific location pin documented here.

Full location evidence

TTFT: 1.79 s
Speed: insufficient data
Last sample:
IO Intelligenceio-net $0.237586/1M $0.118793/1M $0.628358/1M Unknown privacy unknown
Retention details

In its September 28, 2026 marketplace submission, io.net states that inference prompts and completions are processed only in memory, are not stored or logged, and are not used for training. Content-free operational metadata is retained for billing, capacity planning and abuse prevention. This is a provider declaration: the reviewed public privacy policy does not establish inference-specific zero-retention terms, and the applicable DPA has not been reviewed. Routes remain Standard pending that evidence. Confidential compute is offered on request, but this integration has no verified confidential-compute or provider-side E2EE guarantee.

Provider policy source

Operator country: US
Location details

Headquarters / registered office: West Hollywood, California, United States (operating address).

Company location source (reviewed 2026-09-28).

Inference: United States and Canada, provider-declared; no US-only or fixed-country guarantee on this route.

io.net declares US and Canadian serving locations and data residency in its September 28, 2026 marketplace submission. This is provider-wide information, not an independently verified per-model or per-request location.

Region pinning through TR: Not supported by the current TrustedRouter integration.

Reviewed 2026-09-28.

API documentation (not a location guarantee)

Privacy policy (operator identity, not GPU residency)

Full location evidence

TTFT: insufficient data
Speed: insufficient data
SiliconFlowsiliconflow $0.2321/1M $0.01477/1M $0.6963/1M Unknown privacy unknown
Retention details

No provider-ZDR claim is tracked here. SiliconFlow's privacy policy source is linked for retention and interaction-data terms.

Provider policy source

Operator country: SG
Location details

Headquarters / registered office: Singapore (international API operator).

Company location source (reviewed 2026-09-27).

Inference: Inference countries unconfirmed; no verified country-specific residency commitment.

TrustedRouter uses api.siliconflow.com. Neither its hostname nor the provider's Singapore legal jurisdiction establishes the DeepSeek V4.1 Flash GPU location. No exhaustive route-specific country list verified.

Region pinning through TR: Not supported by the current TrustedRouter integration.

Reviewed 2026-09-26.

API documentation

Privacy policy (not a GPU-location declaration)

Full location evidence

TTFT: 1.96 s
Speed: insufficient data
Last sample:
Mancermancer $0.336925/1M Not published $1.010775/1M Unknown privacy unknown
Retention details

No contractual zero-retention, confidential-compute, or E2EE claim is tracked for TrustedRouter's Mancer account. This route is Standard.

Provider policy source

Operator country: Not verified
Location details

Headquarters / registered office: Not verified.

Inference: Inference location not verified; no country-specific residency commitment.

No inference-location declaration has been verified for this provider.

Region pinning through TR: No verified provider-specific location pin documented here.

Full location evidence

TTFT: 1.47 s
Speed: insufficient data
Last sample:
NextBitnextbit $0.37136/1M $0.01266/1M $1.11408/1M Unknown privacy unknown
Retention details

NextBit's global API can use third-party infrastructure outside the EEA. Its DPA permits exceptional legal retention for up to 30 days, so this route remains Standard. Use NextBit (EU) for Spain-only processing and zero content retention. No confidential-compute or E2EE claim is made.

Provider policy source

Operator country: ES
Location details

Headquarters / registered office: Not verified.

Inference: Global inference; countries unspecified. Not an EU-only route.

NextBit's global API may run inference on third-party infrastructure outside the EEA.

Region pinning through TR: Use provider.only=[nextbit-eu] for the separate EU route, not nextbit.

Reviewed 2026-10-14.

Global versus EU endpoints

Full location evidence

TTFT: 3.25 s
Speed: insufficient data
Last sample:
Scalewayscaleway $0.495962/1M $0.099194/1M $0.991924/1M Unknown privacy unknown
Retention details

Scaleway routes are discovered from its authenticated Model as a Service catalog and priced from Scaleway's first-party EUR price feed with a bounded FX reserve. No contractual ZDR, confidential-compute, or E2EE claim is tracked for this account, so these routes are Standard.

Provider policy source

Operator country: FR
Location details

Headquarters / registered office: Not verified.

Inference: Serverless: currently Paris, France, provider-declared; future expansion within Europe possible.

Scaleway's FAQ places its current Serverless inference fleet in Paris. Dedicated deployments are a separate product.

Region pinning through TR: Not supported by the current TrustedRouter integration.

Reviewed 2026-09-27.

Scaleway inference-server locations

Full location evidence

TTFT: insufficient data
Speed: insufficient data
Last sample:
Atlas Cloudatlas-cloud $0.4642/1M $0.02954/1M $1.3926/1M Unknown privacy unknown
Retention details

Atlas Cloud publishes a platform zero-retention policy, while its aggregated model routes can involve downstream providers. TrustedRouter keeps the public route tier conservative pending downstream-path contractual verification.

Provider policy source

Operator country: US
Location details

Headquarters / registered office: Not verified.

Inference: Inference location not verified; no country-specific residency commitment.

No inference-location declaration has been verified for this provider.

Region pinning through TR: No verified provider-specific location pin documented here.

Full location evidence

TTFT: insufficient data
Speed: insufficient data
BytePlus ModelArkbyteplus $0.4642/1M $0.01477/1M $1.3926/1M Unknown privacy unknown
Retention details

Direct BytePlus ModelArk inference. Availability and standard token prices are refreshed from BytePlus's native catalog and pricing documentation. Video availability requires a verified native adapter.

Provider policy source

Operator country: Not verified
Location details

Headquarters / registered office: Not verified.

Inference: Inference location not verified; no country-specific residency commitment.

No inference-location declaration has been verified for this provider.

Region pinning through TR: No verified provider-specific location pin documented here.

Full location evidence

TTFT: 2.11 s
Speed: insufficient data
Last sample:
Chuteschutes $0.4642/1M $0.04642/1M $1.3926/1M Unknown Confidential ZDR
Retention details

TrustedRouter encrypts each request to an attested Chutes workload and verifies Intel TDX plus NVIDIA GPU attestation inside the TrustedRouter enclave before sending content. Verification fails closed. Chutes also documents no prompt/output storage or training.

Provider policy source

Operator country: US
Location details

Headquarters / registered office: Not verified.

Inference: Inference location not verified; no country-specific residency commitment.

No inference-location declaration has been verified for this provider.

Region pinning through TR: No verified provider-specific location pin documented here.

Full location evidence

TTFT: insufficient data
Speed: insufficient data
Cloudflare Workers AIcloudflare-workers-ai $0.4642/1M $0.01477/1M $1.3926/1M Unknown privacy unknown
Retention details

Workers AI documents no input/output retention after ordinary stateless inference and no model training. Stateful features, customer-enabled logging/caching, and safety, security or legal exceptions may retain content. No exception-free commitment is verified for this account; these routes remain outside strict ZDR.

Provider policy source

Operator country: US
Location details

Headquarters / registered office: Not verified.

Inference: Inference location not verified; no country-specific residency commitment.

No inference-location declaration has been verified for this provider.

Region pinning through TR: No verified provider-specific location pin documented here.

Full location evidence

TTFT: insufficient data
Speed: insufficient data
Novita AInovita $0.4642/1M $0.02954/1M $1.3926/1M Unknown privacy unknown
Retention details

No provider-ZDR claim is tracked here. Novita's privacy policy says personal information is not used for model training; customer-content processing is governed by customer agreements.

Provider policy source

Operator country: US
Location details

Headquarters / registered office: San Francisco, California, United States.

Company location source (reviewed 2026-09-27).

Inference: Shared inference API; processing countries unconfirmed, no fixed-region commitment.

No exhaustive inference-country list verified for the shared model API. Novita publishes worldwide GPU rental regions, but that separate product does not establish shared serverless model placement.

Region pinning through TR: Not supported by the current TrustedRouter integration.

Reviewed 2026-10-28.

GPU rental regions (different product)

Native model catalog

Full location evidence

TTFT: insufficient data
Speed: insufficient data
StreamLakestreamlake $0.4642/1M $0.01477/1M $1.3926/1M Unknown privacy unknown
Retention details

No provider-ZDR claim is tracked. StreamLake's public privacy policy is linked for API data-handling review.

Provider policy source

Operator country: SG
Location details

Headquarters / registered office: Not verified.

Inference: Inference location not verified; no country-specific residency commitment.

No inference-location declaration has been verified for this provider.

Region pinning through TR: No verified provider-specific location pin documented here.

Full location evidence

TTFT: insufficient data
Speed: insufficient data
Last sample:

Speed is the median (p50) from TR's recent measured requests for this exact model and provider, refreshed from the cached leaderboard. At least two timing samples are required; workload and network conditions affect results. Performance details

Compare DeepSeek: DeepSeek V4 Flash 0731

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Questions

What model ID should I use for DeepSeek: DeepSeek V4 Flash 0731?

Use deepseek/deepseek-v4-flash-0731 as the model field with the TrustedRouter OpenAI-compatible API. Credits routing and provider fallback happen behind that model ID.

Which providers serve DeepSeek: DeepSeek V4 Flash 0731?

TrustedRouter currently lists Chutes, Baseten, Nebius Token Factory, Telnyx, Sail Research, Confidential AI, Featherless AI, Inceptron, Novita AI, SiliconFlow, Venice, Alibaba Cloud Model Studio, Engy, Cloudflare Workers AI, Relace, NextBit, Mancer, StreamLake, Scaleway, Lyceum, Boundless, Weights & Biases, IO Intelligence, BytePlus ModelArk, DeepInfra, and Atlas Cloud for DeepSeek: DeepSeek V4 Flash 0731. Provider availability and routing eligibility can change as catalog and health data update.

How much does DeepSeek: DeepSeek V4 Flash 0731 cost through TrustedRouter?

The current lowest Credits input price is $0.0422/1M and the lowest Credits output price is $0.09495/1M. Prices are per one million tokens and come from the current route catalog.

How do I require zero data retention for DeepSeek: DeepSeek V4 Flash 0731?

Set provider.min_privacy to zdr on the request. TrustedRouter considers only routes with a recorded zero-data-retention posture and fails closed if no eligible route remains.

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