OpenAI compatible API · Attested · Public status

DeepSeek V3.1 vs Qwen: Qwen3 Coder Next

DeepSeek V3.1 vs Qwen: Qwen3 Coder Next: 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

Qwen: Qwen3 Coder Next has the lower cheapest prompt+completion route on TrustedRouter. DeepSeek V3.1 has more provider fallback routes, while Qwen: Qwen3 Coder Next has the larger context window. Probe-backed speed data is shown when enough recent samples exist.

$1.266/1MDeepSeek V3.1 cheapest route

$0.9706/1MQwen: Qwen3 Coder Next cheapest route

2783 msDeepSeek V3.1 fastest measured p50 TTFT via sambanova

not enough dataQwen: Qwen3 Coder Next 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 V3.1Qwen: Qwen3 Coder Next

Model iddeepseek/deepseek-v3.1qwen/qwen3-coder-next

Publisher DeepSeek Novita AI

AI IQ IQ 95#105 —

Context131,072 tokens262,144 tokens

Credits provider routes54

Cheapest route$1.266/1M$0.9706/1M

Cached input$0.13715/1M to $0.142425/1M$0.03165/1M to $0.1688/1M

Privacy postureprovider posture varieshas ZDR route

Fastest measured p50 TTFT2783 ms via sambanovanot enough data

Highest measured throughputnot enough datanot enough data

Recent route uptime range100.00%100.00%

Modes chat chat

DeepSeek V3.1 routes

Overview5 Credits routes
PricingInput, cached input, and output rates
ProvidersAll serving providers

Qwen: Qwen3 Coder Next routes

Overview4 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-v3.1",
    messages=messages,
)

Questions

Which should I use, DeepSeek V3.1 or Qwen: Qwen3 Coder Next?

Is DeepSeek V3.1 or Qwen: Qwen3 Coder Next cheaper?

The current cheapest TrustedRouter route is $1.266/1M for DeepSeek V3.1 and $0.9706/1M for Qwen: Qwen3 Coder Next. The comparison uses current catalog prices and updates as provider pricing changes.

Is DeepSeek V3.1 or Qwen: Qwen3 Coder Next faster?

Current measured p50 time to first token is 2783 ms for DeepSeek V3.1 and not enough data for Qwen: Qwen3 Coder Next. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test DeepSeek V3.1 and Qwen: Qwen3 Coder Next 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-v3.1 and qwen/qwen3-coder-next. This makes side-by-side evals possible without maintaining two provider integrations.