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DeepSeek

DeepSeek V3.1

ReasoningOpen weights
Intelligence
13.5
Rank 333 of 744 measured models
Output speed
119 t/s
Rank 134 of 403 measured models
Price/1M
$0.855
Rank 360 of 659 measured models
Context window
128K
Rank 773 of 1199 measured models

DeepSeek V3.1 (Reasoning) scores 13.5 on the Artificial Analysis Intelligence Index, ranking 333rd of 744 measured models. The closest models on this index are Apriel-v1.6-15B-Thinker (13.4), Nova 2 Lite (13.4), and Qwen3 VL 235B A22B (13.4). At $0.855 per million tokens (3:1 input/output blended price), it is cheaper than Qwen3 VL 235B A22B ($1.30), priced close to Nova 2 Lite ($0.85). With an output speed of 119 t/s, it is faster than Qwen3 VL 235B A22B (57.1 t/s).

Artificial Analysis Indices
Reasoning
Intelligence13.5
Rank 333 of 744 measured models
Math89.7
Rank 26 of 270 measured models
Reasoning levels
Each point is a reasoning level of this model: more reasoning often raises the score but costs more. Select a point to open that level.
Intelligence Indexmost efficient ↗Price / 1M tokens
Standard Benchmarks
MMLU Pro85.1%
Rank 30 of 349 measured models
GPQA Diamond77.9%
Rank 230 of 619 measured models
HLE14.3%
Rank 265 of 664 measured models
LiveCodeBench78.4%
Rank 34 of 343 measured models
AIME 202589.7%
Rank 26 of 270 measured models
IFBench41.5%
Rank 259 of 450 measured models
AA-LCR56.7%
Rank 299 of 575 measured models
TerminalBench Hard25.0%
Rank 145 of 432 measured models
Models at a similar level
The closest models on the Intelligence Index, one configuration per family.

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