OpenAI compatible API · Attested · Public status

DeepSeek: DeepSeek V4 Flash 0731 vs OpenAI: GPT-6 Astra

DeepSeek V4 Flash 0731 vs GPT-6 Astra: compare current API pricing, context, provider routes, privacy, p50 latency, and OpenAI-compatible access.

Verify gateway

Onebase URL to migrate

100sof models and routes

0prompt or output logs. Always.

Compare routesProviders, price, context, and policy posture in one view.

Use auto when uptime mattersKeep a primary model and let fallback handle provider failures.

Same API shapeUse the OpenAI client and set the model you want.

Practical read

Monthly evidence

DeepSeek: DeepSeek V4 Flash 0731 has the lower cheapest prompt+completion route on TrustedRouter. DeepSeek: DeepSeek V4 Flash 0731 has more provider fallback routes, while OpenAI: GPT-6 Astra has the larger context window. Probe-backed speed data is shown when enough recent samples exist.

$0.142425/1MDeepSeek: DeepSeek V4 Flash 0731 cheapest route

$63.299999/1MOpenAI: GPT-6 Astra cheapest route

1014 msDeepSeek: DeepSeek V4 Flash 0731 fastest measured p50 TTFT via pearl

not enough dataOpenAI: GPT-6 Astra fastest measured p50 TTFT

Prices and live route measurements can change. Use the monthly reports when you need a stable evidence window, then run a small task-specific eval before choosing a production default.

DeepSeek: DeepSeek V4 Flash 0731OpenAI: GPT-6 Astra

Model iddeepseek/deepseek-v4-flash-0731openai/gpt-6-astra

Publisher DeepSeek OpenAI

AI IQ — IQ 139#1

Context1,048,576 tokens1,050,000 tokens

Credits provider routes243

Cheapest route$0.142425/1M$63.299999/1M

Cached input$0.01/1M to $0.121241/1M$1.055/1M to $2.11/1M

Privacy posturehas confidential-compute routehas ZDR route

Fastest measured p50 TTFT1014 ms via pearlnot enough data

Highest measured throughput116 tok/s via fireworksnot enough data

Recent route uptime range0.00% to 100.00%not enough data

Modes chat chat

DeepSeek: DeepSeek V4 Flash 0731 routes

Overview24 Credits routes
PricingInput, cached input, and output rates
ProvidersAll serving providers

OpenAI: GPT-6 Astra routes

Overview3 Credits routes
PricingInput, cached input, and output rates
ProvidersAll serving providers

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Production choice

Pick a default model. Keep fallback enabled.

TrustedRouter is useful when you know the model you want, but still need provider rollover, budget limits, usage records, and a prompt path you can verify.

OpenAI clientPython

client = OpenAI(
    base_url="https://api.trustedrouter.com/v1",
    api_key="sk-tr-v1-..."
)

response = client.chat.completions.create(
    model="deepseek/deepseek-v4-flash-0731",
    messages=messages,
)

Questions

Which should I use, DeepSeek: DeepSeek V4 Flash 0731 or OpenAI: GPT-6 Astra?

Is DeepSeek: DeepSeek V4 Flash 0731 or OpenAI: GPT-6 Astra cheaper?

The current cheapest TrustedRouter route is $0.142425/1M for DeepSeek: DeepSeek V4 Flash 0731 and $63.299999/1M for OpenAI: GPT-6 Astra. The comparison uses current catalog prices and updates as provider pricing changes.

Is DeepSeek: DeepSeek V4 Flash 0731 or OpenAI: GPT-6 Astra faster?

Current measured p50 time to first token is 1014 ms for DeepSeek: DeepSeek V4 Flash 0731 and not enough data for OpenAI: GPT-6 Astra. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test DeepSeek: DeepSeek V4 Flash 0731 and OpenAI: GPT-6 Astra with the same API?

Yes. Use the same OpenAI-compatible TrustedRouter base URL and API key, then change only the model id between deepseek/deepseek-v4-flash-0731 and openai/gpt-6-astra. This makes side-by-side evals possible without maintaining two provider integrations.