Loading page content
Claude Fable 5Closed
Tool use · Reasoning
Evaluation overview
Overall rank
#1
100 points · 180 models
Coding rank
#1
100 points · 160 models
Data coverage
73 items
10 sources · updated through 2026-07-17
Domain performance
Coding#1 / 160
100
Research#2 / 174
99.5
Agents#1 / 125
100
Vision#1 / 65
100
Long context#2 / 82
95.8
Evaluation highlights
All evaluationsBasic information
- Context (input / output)
- 1M / 64K
- Release date
- 2026-06
- Input modalities
- Text · Image
- Output modalities
- Text
- Mode consolidation
- Claude Mythos 5 and Claude Fable 5 share the same base model. Leaderboard.cn consolidates them under Claude Fable 5 and records Mythos 5 as a trusted-access mode with some safety restrictions removed.
Availability
AnthropicFull pricing
- Input
- $10 /1M
- Output
- $50 /1M
Related links
Version relationships
Claude-Fable-5 family
Claude Mythos Preview
2026-04 · Predecessor · Deprecated
Claude Fable 5Current
2026-06 · Current model
- Runtime modes
- High