Benchmark Almanac

DS-Arena-Code

Models answer common coding requests in an internal subjective test. GPT-4o judges responses against competitor models to give a win rate.

This is an in-house evaluation, and DeepSeek never released the prompts.

Made by
DeepSeek-AI
Released
September 2024
Kind
Function-level problems
Level
University
Scored
Graded by a model
Answers
Open-ended
Tasks
Kept private
Last in a launch post
September 2024, dropped before it saturated
Last model added
September 2024
Scores refreshed
November 12th, 2026
1
Model scored in lab cards
1
Launch post lists it, from 1 lab

DeepSeek-V2.5 leads with 63.1%

Best score per model as labs report them in their own cards. Labs pick their own settings, so these compare less cleanly than independent runs.

  1. 1 DeepSeek-V2.5 Sep 2024 63.1%

Source: Labs’ model cards

#ModelScoreSettingDateSource
1 DeepSeek-V2.5 Sep 2024 63.1% Sep 2024 Lab model card

The benchmark's own leaderboard has 2 entries, 1 of them models we track. We plot every source in the charts below.

Scores over time

All the scores we have, one dot each, so a model tested at several settings appears more than once.

On the benchmark’s own leaderboard Reported by the lab in its model card
0% 20% 40% 60% 80% 100% Near the ceiling (85%) DeepSeek-V2.5 0% 20% 40% 60% 80% 100% Near the ceiling (85%) DeepSeek-V2.5

Sources: Official DS-Arena-Code leaderboard and labs’ model cards

No launch post has listed it since September 2024

Launch posts from every lab that has listed it, one tick per post. Tall colored ticks include it, and short gray ones leave it out.

DeepSeek
DateLaunch postScoreAs the post writes it
Sep 5, 2024 DeepSeek-V2.5 63.1 DS-Arena-Code (in-house)

One lab claim next to the leaderboard

Each score a lab reported for its own model, beside the same model's best score on the leaderboard. Gaps mostly come from different harnesses, effort levels and task subsets. 1 of them match, which usually means one side copied the other. Every benchmark.

Model Lab says Board says Gap
DeepSeek-V2.5 Sep 2024 63.1% DS-Arena-Code (in-house) 63.1% Leaderboard Same

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