OpenAI compatible API · Attested · Public status

DeepSeek: DeepSeek V4 Pro 0423 vs Ling-3.0-flash

DeepSeek V4 Pro 0423 vs Ling-3.0-flash: 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

Ling-3.0-flash has the lower cheapest prompt+completion route on TrustedRouter. DeepSeek: DeepSeek V4 Pro 0423 has more provider fallback routes, while DeepSeek: DeepSeek V4 Pro 0423 has the larger context window. Probe-backed speed data is shown when enough recent samples exist.

$2.75355/1MDeepSeek: DeepSeek V4 Pro 0423 cheapest route

$0.2532/1MLing-3.0-flash cheapest route

809 msDeepSeek: DeepSeek V4 Pro 0423 fastest measured p50 TTFT via digitalocean

not enough dataLing-3.0-flash 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 Pro 0423Ling-3.0-flash

Model iddeepseek/deepseek-v4-proinclusionai/ling-3.0-flash

Publisher DeepSeek DeepInfra

AI IQ IQ 117#32 IQ 92#103

Context1,048,576 tokens262,144 tokens

Provider routes284

Cheapest route$2.75355/1M$0.2532/1M

Privacy posturehas ZDR routeprovider posture varies

Fastest measured p50 TTFT809 ms via digitaloceannot enough data

Highest measured throughputnot enough datanot enough data

Recent route uptime range50.00% to 100.00%not enough data

Modes chat chat

DeepSeek: DeepSeek V4 Pro 0423 routes

Overview28 endpoints
PricingPrompt and completion rates
BenchmarksTrustedRouter and external sources
ProvidersAll serving providers

Ling-3.0-flash routes

Overview4 endpoints
PricingPrompt and completion 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-pro",
    messages=messages,
)

Questions

Which should I use, DeepSeek: DeepSeek V4 Pro 0423 or Ling-3.0-flash?

Is DeepSeek: DeepSeek V4 Pro 0423 or Ling-3.0-flash cheaper?

The current cheapest TrustedRouter route is $2.75355/1M for DeepSeek: DeepSeek V4 Pro 0423 and $0.2532/1M for Ling-3.0-flash. The comparison uses current catalog prices and updates as provider pricing changes.

Is DeepSeek: DeepSeek V4 Pro 0423 or Ling-3.0-flash faster?

Current measured p50 time to first token is 809 ms for DeepSeek: DeepSeek V4 Pro 0423 and not enough data for Ling-3.0-flash. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test DeepSeek: DeepSeek V4 Pro 0423 and Ling-3.0-flash 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-pro and inclusionai/ling-3.0-flash. This makes side-by-side evals possible without maintaining two provider integrations.