claude-sonnet-4-20250514_12K: benchmark scores, price and ranking
claude-sonnet-4-20250514_12K from Anthropic ranks #229 of 743 LLMs on the LLMs Tiger aggregate benchmark score (49.9), based on 1 benchmark results captured up to 2026-10-13.
- Organisation
- Anthropic
- Type
- Frontier model
- Open weights
- No
- Released
- 2025-05-14 (source: name)
- Aggregate rank
- #229 of 743 (score 49.9)
Across the 1 benchmark where at least ten models are scored, claude-sonnet-4-20250514_12K is in the top 10% on 0 and in the top half on 1.
claude-sonnet-4-20250514_12K benchmark results
| Benchmark | Score | Rank | Source | Captured |
|---|---|---|---|---|
| SimpleBench | 45.5% | #28 of 61 | Epoch AI Benchmarking Hub | 2026-10-13 |
About claude-sonnet-4-20250514_12K
claude-sonnet-4-20250514_12K is a frontier model from Anthropic. It was released on 2025-05-14, according to the model's own name. No API price is listed for it yet. We hold 1 benchmark result for it across 1 area, and none is in the top tenth of its board.
Where claude-sonnet-4-20250514_12K stands
On our aggregate score, claude-sonnet-4-20250514_12K is #229 of 743 ranked models, around the middle of the table. Its score is 49.9; the scale is centred on 50, so it sits 0.1 points below the typical model. That beats 69% of the ranked field. Among the 70 ranked Anthropic models it is #39. The next one up is claude-sonnet-4-20250514_32K at 49.9. The next one down is Claude Opus 4.5 (128k thinking) at 49.9.
claude-sonnet-4-20250514_12K, benchmark by benchmark
SimpleBench puts claude-sonnet-4-20250514_12K at 45.5%, #28 of 61. That beats 54% of the models tested, but 36.4 points short of Claude Fable 5 (max) (81.9%). The results either side are Claude Sonnet 4 (unknown thinking) (45.5%) and claude-3-7-sonnet-20250219 (44.9%). It covers trick questions that test common sense. The board median is 41.4%, so claude-sonnet-4-20250514_12K is 4.1 points above it. Source: Epoch AI Benchmarking Hub, captured 2026-10-13.
Release history
The Anthropic model released before it was Claude 3.7 Sonnet (64k thinking) on 2025-02-24, which scores 50.4. The next one was claude-sonnet-4-20250514_16K on 2025-05-14, at 49.7.
Reading these numbers
The 1 score on this page comes from 1 source: Epoch AI Benchmarking Hub (1). No official leaderboard supplied any of them, so treat them as third-party measurements. With 1 results the aggregate rank can move a lot when one new score arrives.
Models ranked nearby
- #226 Mistral-Small-4-119B-2603 (49.9)
- #227 DeepSeek Coder V2 0724 (49.9)
- #228 MiniMax-M2.1 (49.9)
- #230 Claude Opus 4.5 (128k thinking) (49.9)
- #231 Mistral Large 2 (2407) (49.9)
- #232 gpt-5.6-sol-xhigh (codex-harness) (49.8)
More from Anthropic
- Claude Opus 5.5 (max) (#1, 64.3)
- Claude Fable 5.1 (max) (#3, 61.9)
- Claude Sonnet 5.5 (max) (#4, 60.8)
- Claude Opus 5 (max) (#8, 60.0)
- Claude Fable 5 (max) (#9, 59.9)
- claude-opus-4-8-xhigh-effort (#14, 56.6)
Compare it on the live leaderboard → · How the aggregate score works