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DeepSeek V4 Flash 0731

deepseek/deepseek-v4-flash-0731
  • DeepSeek
  • Family · DeepSeek V4 Flash
  • Open weights
  • Text → Text
  • Reasoning · adjustable
  • Tools · JSON
Not on OSMEXO yet
Spec & list price
Context1M
Max output944K
Input / 1M$0.12
Output / 1M$0.242× input
Usage
Tokens / day527.2B▼ 6.0% 7d
Usage rank#10
Requests / day29.1M
Tool calls / req0.13
Per request · 30 days
Avg input12.2K0.8× median
Avg output5310.8× median
Cache hit74%about median
Reasoning share51%about median
Tool-call failures1.6%0.9× median

Consumption

333.3B666.7B1.0T3 Oct17 Oct1 Nov
Peak 1.1T 26 SepLow 307.6B 1 NovRank today #10

News & trends

0 mentions this week ▼ 100%this model · videos, posts, articles · 30 days
Trending · 14 days · DeepSeek V4 Flash family
News · latest from DeepSeek V4 Flash

Benchmarks

Benchmark data: Artificial Analysis
Output speed#146/33473 tok/s1.1× faster than median
Fastest provider186 tok/sbest of 27 providers
First token#1110.74 s1.4× quicker than median
Family progress
Intelligence Index
20304050MayJunJulAugSepOct
  • Family releases45.1

Technical details

Reasoning
on · high
Tokenizer
DeepSeek
License
MIT
Parameters
304B
Moderation
none
Downloads · likes
3.2M · 4.1K
Reasoning effort
  • max
  • high · default
  • low
  • none
Request parameters 22
  • tools
  • tool_choice
  • parallel_tool_calls
  • response_format
  • structured_outputs
  • reasoning
  • reasoning_effort
  • include_reasoning
  • temperature
  • top_p
+12 more
  • top_k
  • min_p
  • max_tokens
  • stop
  • seed
  • frequency_penalty
  • logit_bias
  • logprobs
  • presence_penalty
  • repetition_penalty
  • top_a
  • top_logprobs

When to use

Best for

  • Low-cost chat with adjustable reasoning effort
  • Very long document question answering
  • Tool-calling with JSON output
  • Large single responses

Think twice for

  • Image input (text-only)
  • Hardest reasoning tasks
  • New builds where newer Flash releases fit better

Research papers

Same family

DeepSeek V4 Flash

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