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DeepSeek V4 Flash 0731

by DeepSeek

DeepSeek V4 Flash 0731 is a sparse mixture-of-experts model from DeepSeek, with 13B active parameters out of 284B total. This re-post-trained revision is suited for coding, reasoni

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Models

DeepSeek V4 Flash 0731

Added 3 Sept 2026

#deepseek

Overview

DeepSeek V4 Flash 0731 is a sparse mixture-of-experts model from DeepSeek, with 13B active parameters out of 284B total. This re-post-trained revision is suited for coding, reasoning, and agent workflows....

How to use / API access

Call via OpenRouter with model id `deepseek/deepseek-v4-flash-0731`.

  • openrouter · deepseek/deepseek-v4-flash-0731 Docs

OpenRouter id: deepseek/deepseek-v4-flash-0731

Benchmarks

  • Intelligence Index (artificial-analysis): 34.3 index
  • Coding Index (artificial-analysis): 69.1 index
  • Agentic Index (artificial-analysis): 41 index
  • Design Arena 3d (other): 1209 elo · #46
  • Design Arena asciiart (other): 1093 elo · #63
  • Design Arena codecategories (other): 1231 elo · #49
  • Design Arena dataviz (other): 1180 elo · #64

Notes

DeepSeek V4 Flash 0731 is listed in the EDNA Models directory from the OpenRouter catalogue.

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USAGE / OPENROUTER

How much DeepSeek V4 Flash 0731 is used

Tokens processed through OpenRouter each day. It shows what developers actually run, not every company's private traffic.

Tokens, last 7 days
4.7T ▼4.4%
Requests, last 7 days
339M
Tool calls, last 7 days
47.6M
Intelligence score
34.3
Average cost per request
8.0¢
Price per million tokens
$0.13 in · $0.389 out
01T2T19 Sept: 1.6T tokens, 89.4M requests20 Sept: 1.1T tokens, 82M requests21 Sept: 1.2T tokens, 79.3M requests22 Sept: 1.2T tokens, 81.9M requests23 Sept: 1.2T tokens, 73.3M requests24 Sept: 1.1T tokens, 73.9M requests25 Sept: 1.1T tokens, 66.8M requests26 Sept: 1.1T tokens, 65.1M requests27 Sept: 841B tokens, 68.1M requests28 Sept: 948B tokens, 66.6M requests29 Sept: 946B tokens, 64M requests30 Sept: 968B tokens, 60.4M requests1 Oct: 922B tokens, 57.9M requests2 Oct: 749B tokens, 56.7M requests3 Oct: 709B tokens, 65.5M requests4 Oct: 749B tokens, 50.4M requests5 Oct: 853B tokens, 57.6M requests6 Oct: 838B tokens, 57.8M requests7 Oct: 714B tokens, 57.2M requests8 Oct: 668B tokens, 56M requests9 Oct: 681B tokens, 55.4M requests10 Oct: 542B tokens, 46.7M requests11 Oct: 620B tokens, 43M requests12 Oct: 601B tokens, 43.2M requests13 Oct: 599B tokens, 43.4M requests14 Oct: 996B tokens, 51.3M requests15 Oct: 691B tokens, 50.8M requests16 Oct: 621B tokens, 48M requests17 Oct: 584B tokens, 49.4M requests18 Oct: 608B tokens, 52.6M requests19 Sept3 Oct17 Oct18 OctSee where it ranks on the leaderboard →

FROM SPECIFICATIONS TO YOUR WORK

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Check the source

Price date: 2026-10-18. Prices are USD API token rates. Your app subscription, uploads, browsing and tools are separate.

Model source & availability ↗

Understand the evidence

Listed capabilities and third-party benchmark scores do not establish Enterprise DNA task-test results. Validate accuracy and total cost on your own sample.

Intelligence Index: 34.3 (2026-10-18) ↗Coding Index: 69.1 (2026-10-18) ↗Agentic Index: 41 (2026-10-18) ↗
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