DeepSeek: DeepSeek V3.2 vs DeepSeek: DeepSeek V4 Flash 0731
DeepSeek V4 Flash 0731 has the lower published input-plus-output rate, more Credits provider routes, the larger context window and the lower measured p50 time to first token. Compare price, speed, context, and privacy.
Practical read
Monthly evidenceDeepSeek V4 Flash 0731 has the lower published input-plus-output rate, more Credits provider routes, the larger context window and the lower measured p50 time to first token.
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-v3.2deepseek/deepseek-v4-flash-0731
DeepSeek: DeepSeek V3.2 routes
- Overview8 Credits routes
- PricingInput, cached input, and output rates
- BenchmarksTrustedRouter and external sources
- ProvidersAll serving providers
Related comparisons
Browse every comparison- DeepSeek: DeepSeek V4 Flash 0731 vs Z.ai: GLM 5.360 combined provider routes
- DeepSeek: DeepSeek V4 Flash 0731 vs Z.ai: GLM 5.3 Flash60 combined provider routes
- DeepSeek: DeepSeek V4 Flash 0731 vs Z.ai: GLM 5.259 combined provider routes
- DeepSeek: DeepSeek V4 Flash 0731 vs MoonshotAI: Kimi K356 combined provider routes
- DeepSeek: DeepSeek V4 Flash 0731 vs DeepSeek: DeepSeek V4.1 Flash51 combined provider routes
- DeepSeek: DeepSeek V4 Flash 0731 vs OpenAI: gpt-oss-120b50 combined provider routes
- DeepSeek: DeepSeek V4 Flash 0731 vs Qwen: Qwen3.8 27B47 combined provider routes
- DeepSeek: DeepSeek V4 Flash 0731 vs Google: Gemma 4 31B44 combined provider routes
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.
client = OpenAI(
base_url="https://api.trustedrouter.com/v1",
api_key="sk-tr-v1-..."
)
response = client.chat.completions.create(
model="deepseek/deepseek-v3.2",
messages=messages,
)Questions
Which should I use, DeepSeek: DeepSeek V3.2 or DeepSeek: DeepSeek V4 Flash 0731?
DeepSeek V4 Flash 0731 has the lower published input-plus-output rate, more Credits provider routes, the larger context window and the lower measured p50 time to first token.
Is DeepSeek: DeepSeek V3.2 or DeepSeek: DeepSeek V4 Flash 0731 cheaper?
The current cheapest TrustedRouter route is $0.6752/1M for DeepSeek: DeepSeek V3.2 and $0.142425/1M for DeepSeek: DeepSeek V4 Flash 0731. The comparison uses current catalog prices and updates as provider pricing changes.
Is DeepSeek: DeepSeek V3.2 or DeepSeek: DeepSeek V4 Flash 0731 faster?
Current measured p50 time to first token is 1972 ms for DeepSeek: DeepSeek V3.2 and 819 ms for DeepSeek: DeepSeek V4 Flash 0731. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.
Can I test DeepSeek: DeepSeek V3.2 and DeepSeek: DeepSeek V4 Flash 0731 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-v3.2 and deepseek/deepseek-v4-flash-0731. This makes side-by-side evals possible without maintaining two provider integrations.