Model card
Claude Mythos Preview.
Anthropic1 current SOTA
§ 02 · Benchmarks
Every benchmark Claude Mythos Preview has a recorded score for.
| # | Benchmark | Area · Task | Metric | Value | Rank | Date | Source |
|---|---|---|---|---|---|---|---|
| 01 | SWE-bench Verified | Agentic AI · SWE-bench | resolve-rate | 93.9% | #1 | — | source ↗ |
Rank column shows this model’s position vs all other models scored on the same benchmark + metric (competitors after the slash). #1 in red means current SOTA. Sorted by rank, then newest result.
§ 03 · Strengths by area
Where Claude Mythos Preview actually performs.
§ 05 · Related models
Other Anthropic models scored on Codesota.
Claude Opus 4
Undisclosed params · 14 results · 2 SOTA
Claude Sonnet 5
Undisclosed params · 2 results · 2 SOTA
Claude Sonnet 4
11 results · 1 SOTA
Claude Opus 4.5
4 results · 1 SOTA
Claude Opus 4.7
2 results · 1 SOTA
Claude 3.5 Sonnet
Undisclosed params · 28 results
Claude Opus 4.5
Undisclosed params · 12 results
Claude Opus 4.6
11 results
§ 06 · Sources & freshness
Where these numbers come from.
editorial
1
result
1 of 1 rows marked verified.