OpenAI compatible API · Attested · Public status

DeepSeek: DeepSeek V4 Flash 0423 vs Qwen: Qwen3.5-122B-A10B

DeepSeek V4 Flash 0423 vs Qwen: Qwen3.5-122B-A10B: 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 0423 has the lower cheapest prompt+completion route on TrustedRouter. DeepSeek: DeepSeek V4 Flash 0423 has more provider fallback routes, while DeepSeek: DeepSeek V4 Flash 0423 has the larger context window. Current TrustedRouter probes show DeepSeek: DeepSeek V4 Flash 0423 with the lower p50 TTFT.

$0.24898/1MDeepSeek: DeepSeek V4 Flash 0423 cheapest route

$2.4687/1MQwen: Qwen3.5-122B-A10B cheapest route

1188 msDeepSeek: DeepSeek V4 Flash 0423 fastest measured p50 TTFT via makora

1884 msQwen: Qwen3.5-122B-A10B fastest measured p50 TTFT via alibaba

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 0423Qwen: Qwen3.5-122B-A10B

Model iddeepseek/deepseek-v4-flashqwen/qwen3.5-122b-a10b

Publisher DeepSeek DeepInfra

AI IQ IQ 113#46 —

Context1,024,000 tokens262,144 tokens

Credits provider routes187

Cheapest route$0.24898/1M$2.4687/1M

Cached input$0.01477/1M to $0.104973/1M$0.0422/1M to $0.3165/1M

Privacy posturehas provider E2EE routehas provider E2EE route

Fastest measured p50 TTFT1188 ms via makora1884 ms via alibaba

Highest measured throughput111 tok/s via featherlessnot enough data

Recent route uptime range0.00% to 100.00%0.00% to 100.00%

Modes chat chat

DeepSeek: DeepSeek V4 Flash 0423 routes

Overview18 Credits routes
PricingInput, cached input, and output rates
BenchmarksTrustedRouter and external sources
ProvidersAll serving providers

Qwen: Qwen3.5-122B-A10B routes

Overview7 Credits routes
PricingInput, cached input, and output rates
ProvidersAll serving providers

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Qwen: Qwen3.5-122B-A10B vs Z.ai: GLM 5.238 combined provider routes
DeepSeek: DeepSeek V4 Flash 0423 vs MoonshotAI: Kimi K2.637 combined provider routes
DeepSeek: DeepSeek V4 Flash 0423 vs OpenAI: gpt-oss-120b37 combined provider routes

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",
    messages=messages,
)

Questions

Which should I use, DeepSeek: DeepSeek V4 Flash 0423 or Qwen: Qwen3.5-122B-A10B?

Is DeepSeek: DeepSeek V4 Flash 0423 or Qwen: Qwen3.5-122B-A10B cheaper?

The current cheapest TrustedRouter route is $0.24898/1M for DeepSeek: DeepSeek V4 Flash 0423 and $2.4687/1M for Qwen: Qwen3.5-122B-A10B. The comparison uses current catalog prices and updates as provider pricing changes.

Is DeepSeek: DeepSeek V4 Flash 0423 or Qwen: Qwen3.5-122B-A10B faster?

Current measured p50 time to first token is 1188 ms for DeepSeek: DeepSeek V4 Flash 0423 and 1884 ms for Qwen: Qwen3.5-122B-A10B. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test DeepSeek: DeepSeek V4 Flash 0423 and Qwen: Qwen3.5-122B-A10B 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 and qwen/qwen3.5-122b-a10b. This makes side-by-side evals possible without maintaining two provider integrations.