OpenAI compatible API · Attested · Public status

DeepSeek: DeepSeek V4 Flash 0731 vs Qwen2.5-Coder-3B-Instruct

DeepSeek V4 Flash 0731 vs Qwen2.5-Coder-3B-Instruct: 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 V4 Flash 0731 has more Credits provider routes and the larger context window. Qwen2.5-Coder-3B-Instruct has the lower published input-plus-output rate. There is not enough recent probe data to compare speed.

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

$0.0422/1MQwen2.5-Coder-3B-Instruct cheapest route

956 msDeepSeek: DeepSeek V4 Flash 0731 fastest measured p50 TTFT via sail-research

not enough dataQwen2.5-Coder-3B-Instruct fastest measured p50 TTFT

The price comparison adds each route's rate for one million input tokens and one million output tokens; your cost depends on your input/output mix. 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 0731Qwen2.5-Coder-3B-Instruct

Model iddeepseek/deepseek-v4-flash-0731qwen/qwen2.5-coder-3b-instruct

Publisher DeepSeek Nscale

AI IQ — —

Context1,048,576 tokens32,768 tokens

Credits provider routes241

Cheapest route$0.142425/1M$0.0422/1M

Cached input$0.01/1M to $0.101586/1MNot published

Privacy posturehas confidential-compute routeprovider posture varies

Fastest measured p50 TTFT956 ms via sail-researchnot enough data

Highest measured throughput270 tok/s via confidential-ainot enough data

Recent route uptime range75.00% to 100.00%100.00%

Modes chat chat

DeepSeek: DeepSeek V4 Flash 0731 routes

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

Qwen2.5-Coder-3B-Instruct routes

Overview1 Credits routes

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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 Qwen2.5-Coder-3B-Instruct?

Is DeepSeek: DeepSeek V4 Flash 0731 or Qwen2.5-Coder-3B-Instruct cheaper?

The current cheapest TrustedRouter route is $0.142425/1M for DeepSeek: DeepSeek V4 Flash 0731 and $0.0422/1M for Qwen2.5-Coder-3B-Instruct. The comparison uses current catalog prices and updates as provider pricing changes.

Is DeepSeek: DeepSeek V4 Flash 0731 or Qwen2.5-Coder-3B-Instruct faster?

Current measured p50 time to first token is 956 ms for DeepSeek: DeepSeek V4 Flash 0731 and not enough data for Qwen2.5-Coder-3B-Instruct. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test DeepSeek: DeepSeek V4 Flash 0731 and Qwen2.5-Coder-3B-Instruct 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 qwen/qwen2.5-coder-3b-instruct. This makes side-by-side evals possible without maintaining two provider integrations.