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DeepSeek: DeepSeek V4 Flash 0731 (batch)

deepseek/deepseek-v4-flash-0731:batch

DeepSeek V4 Flash 0731 (batch) is DeepSeek’s AI model, released Jul 31, 2026. It costs $0.11/M input and $0.33/M output tokens, and handles a 1M-token context window.

DeepSeek V4 Flash 0731 is a sparse mixture-of-experts model from DeepSeek, with 13B active parameters out of 284B total.

Context
1M
Input
$0.11 / 1M
Output
$0.33 / 1M
Released
Jul 31, 2026
Modalities
texttext

Benchmarks

Scores on standardized evaluations. Higher is better — and rank shows where DeepSeek V4 Flash 0731 (batch) lands among all models tracked on Model Beat.

No standardized benchmark scores from Epoch AI yet — common for very recent, image, or niche models. Scores appear here once published.

Changelog

3
  • DeepSeek V4 Flash 0731 (batch): cheapest credible provider via Fireworks now $0.11 per 1M input tokens (was $0.14, -21%)cheapest provider · Sep 11, 2026
  • DeepSeek V4 Flash 0731 (batch): cheapest credible provider via Fireworks now $0.33 per 1M output tokens (was $0.28, +18%)cheapest provider · Sep 11, 2026
  • DeepSeek V4 Flash 0731 (batch) (DeepSeek) added to the tracker: $0.14/$0.28 per 1M, 1M context.tracked · Aug 28, 2026

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Frequently asked questions

What is DeepSeek V4 Flash 0731 (batch)?

DeepSeek V4 Flash 0731 is a sparse mixture-of-experts model from DeepSeek, with 13B active parameters out of 284B total.

Who created DeepSeek V4 Flash 0731 (batch)?

DeepSeek V4 Flash 0731 (batch) is an AI model developed by DeepSeek, part of the DeepSeek family, released Jul 31, 2026.

How much does DeepSeek V4 Flash 0731 (batch) cost?

DeepSeek V4 Flash 0731 (batch) is served from $0.11 per million input tokens and $0.33 per million output tokens (cheapest credible provider on OpenRouter: Fireworks).

What is DeepSeek V4 Flash 0731 (batch)'s context window?

DeepSeek V4 Flash 0731 (batch) supports a context window of up to 1M tokens.

Benchmark data from Epoch AI (CC BY) and Artificial Analysis; pricing, specs & descriptions from OpenRouter. Data updated Sep 12, 2026.