DeepSeek
Open weights

DeepSeek V4 Flash

DeepSeek V4.1 Flash model for reasoning and agentic coding

Intelligence
24.8
AA Index
Output price
$0.6/1M
In $0.15/1M
Context
1000k
tokens
Speed
0
tokens/sec

Performance

Capability profile

Artificial Analysis indices (0–100). Missing dimensions show as 0.

Benchmarks

GPQA Diamond87%
SciCode40%
Humanity's Last Exam30%

Specifications

Provider
DeepSeek
Family
deepseek-flash
Released
2026-09-10
Knowledge cutoff
2025-05
Context window
1,000,000 tokens
Max output
393,216 tokens
Input price
$0.15/1M
Output price
$0.6/1M
Cache read
$0.003/1M
Input modalities
text
image
Output modalities
text
Capabilities
Reasoning · Tool calling · Structured output · File attachments · Open weights

Specs from models.dev · benchmarks from Artificial Analysis.

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