Claude 3 Opus
deprecated
Anthropic2024-03-04
Specifications
Modalities
text
image
Context Window200K tokens
Max Output4K tokens
Training Cutoff-
Open SourceNo
Pricing (per 1M tokens)
Input$-
Output$-
Benchmarks
Arena score (text)1322
Arena ratings: LMArena leaderboard dataset, CC BY 4.0, snapshot 2026-10-28.
MMLU-Pro-
SWE-Bench-
GPQA Diamond-
HumanEval-
ARC-AGI-
MATH-
API
Model ID
claude-3-opus-20240229Sources
- Anthropic: Model deprecations (retired 2026-01-05 on first-party API)
general · as of 2026-07-04
- LMArena: Arena leaderboard dataset, text_style_control overall: Claude 3 Opus (20240229)
elo rating · as of 2026-10-28