2 vs 0 benchmarks won
Anthropic Claude 3 Opus | Meta LLaMA 4 Maverick | |
|---|---|---|
| Overview | ||
| Company | Anthropic | Meta |
| Release date | Mar 4 2024 | Apr 5 2025 |
| Model type | — | — |
| Open source | No | Yes |
| Specifications | ||
Parameters | — | — |
Context window | — | — |
| Benchmarks | ||
Science reasoning GPQA Diamond | 50.4% | — |
Software engineering SWE-Bench Verified | 33% | — |
Multimodal understanding MMMU | — | — |
| Timeline | ||
| Release gap | Claude 3 Opus shipped 397 days before LLaMA 4 Maverick | |
Claude 3 Opus leads LLaMA 4 Maverick on 2 of the tracked benchmarks (GPQA Diamond, SWE-Bench Verified, MMMU). Claude 3 Opus shipped 397 days before LLaMA 4 Maverick, so benchmark comparisons should account for the intervening progress.
LLaMA 4 Maverick is an open-source / open-weight model; Claude 3 Opus 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.