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Claude 3.5 Haiku vs DeepSeek V2.5 (Revised)

2 vs 0 benchmarks won

Anthropic
Claude 3.5 Haiku
DeepSeek
DeepSeek V2.5 (Revised)
Overview
CompanyAnthropicDeepSeek
Release dateOct 22 2024Dec 2024
Model type
Open sourceNoYes
Specifications
Parameters
Context window
Benchmarks
Science reasoning
GPQA Diamond
41.6%
Software engineering
SWE-Bench Verified
40.6%
Multimodal understanding
MMMU
Timeline
Release gapClaude 3.5 Haiku shipped 40 days before DeepSeek V2.5 (Revised)

Which is better: Claude 3.5 Haiku or DeepSeek V2.5 (Revised)?

Claude 3.5 Haiku leads DeepSeek V2.5 (Revised) on 2 of the tracked benchmarks (GPQA Diamond, SWE-Bench Verified, MMMU). Claude 3.5 Haiku shipped 40 days before DeepSeek V2.5 (Revised), so benchmark comparisons should account for the intervening progress.

DeepSeek V2.5 (Revised) is an open-source / open-weight model; Claude 3.5 Haiku is proprietary.

Direct benchmark comparisons are unavailable — at least one of these models has not published scores on GPQA Diamond, SWE-Bench Verified, or MMMU.

Frequently asked questions

When was Claude 3.5 Haiku released?
Claude 3.5 Haiku was released by Anthropic on Oct 22 2024.
When was DeepSeek V2.5 (Revised) released?
DeepSeek V2.5 (Revised) was released by DeepSeek on Dec 2024.
Is Claude 3.5 Haiku or DeepSeek V2.5 (Revised) open source?
DeepSeek V2.5 (Revised) is an open-source / open-weight model released by DeepSeek. Claude 3.5 Haiku is a proprietary model released by Anthropic.

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