Claude Fable 5
Anthropic
86.8#8 of 427 overall
- Input / output
- US$ 10,00 / US$ 50,00 US$ per 1M tokens
- Context
- 1M tokens
- Release
- 06/09/2026 release date
- Weights
- Closed
- Speed
- 0 tok/s first token in 0.00 s
Family history
The 2 versions of this family, from first to newest, by release date. Click a point to open that version.
See the data as a table
| Model | Released | Score | Rank | AA Intel. | Elo Arena |
|---|---|---|---|---|---|
| Claude Fable 5 | 06/09/2026 | 86.8 | #8 | — | 1492 |
| Claude Fable 5.1 | 09/01/2026 | 90.6 | #3 | 49.7 | 1514 |
Scores by source
Scores by sourcepercentile = % of ranked models it beats| Metric | Value | Percentile | Source |
|---|---|---|---|
| Arena text (Elo) weight 2 | 1492 | 96% | LMArena |
| Arena WebDev (Elo) weight 1 | 1624 | 82% | LMArena |
| Arena vision (Elo) weight 0.5 | 1325 | 100% | LMArena |
| Humanity's Last Exam weight 1 | 55.5 | 99% | Artificial Analysis |
| Terminal-Bench weight 1 | 42.4 | 91% | Artificial Analysis |
| GPQA Diamond | 92.6 | 96% | Artificial Analysis |
| Long-context reasoning | 82.3 | 93% | Artificial Analysis |
By category
| Category | Score | Rank | Metrics |
|---|---|---|---|
| Agentic | 70.5 | #14 | Terminal-Bench |
| Coding | 66.0 | #18 | Arena WebDev (Elo) |
| Reasoning | 81.7 | #7 | Humanity's Last Exam, GPQA Diamond |
| Research | 71.5 | #21 | Long-context reasoning |
| Design | 66.0 | #19 | Arena WebDev (Elo) |
| Chat | 73.0 | #9 | Arena text (Elo) |
| Vision | 75.0 | #1 | Arena vision (Elo) |
History
RankingIA score on each collection day (hover to see the rank).
Daily collection started on 10/30/2026. The chart appears from the second day the model is ranked.