Language

DeepSeek-V2.5

By DeepSeek, in the DeepSeek-V family.

Released
5 Sep 2024
Status
Legacy
Context
131.1K
Max output
—
Input per 1M tokens
—
Output per 1M tokens
—
Open weights
Yes
License
deepseek-license
Parameters
236B, 21B active
Knowledge cutoff
—
Reasoning
No
Modalities
text → text

Category scores

Out of 100, from independent and third-party results only, by method category-2026-09-29.1.

Category scores
CategoryScoreRankCoverage
Coding & software engineering17.8Not ranked1 of 5
Human preference39.2Not ranked1 of 5

Benchmark results

Every result we hold for this model, with who ran it and where it was published.

Coding & software engineering

Coding & software engineering results
BenchmarkMetricValueProvenanceSettingEvaluatedSource
Aider PolyglotPercent correct17.8%Third party——https://aider.chat/docs/leaderboards/ via Epoch AI

Human preference

Human preference results
BenchmarkMetricValueProvenanceSettingEvaluatedSource
Text Arena (arena.ai)Arena score (Elo scale)1323Independent—25 Sep 2026Arena
Text Arena (arena.ai)Arena score (Elo scale)1307Independent—25 Sep 2026Arena
Text Arena (arena.ai)Votes24572Independent—25 Sep 2026Arena
Text Arena (arena.ai)Votes6795Independent—25 Sep 2026Arena

Other DeepSeek-V versions

Sources

DeepSeek-V2.5: benchmarks, price and specs · supermarket.dev