Agents-A1 vs Claude Fable 5
Head-to-head comparison across 2benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Verdict
Claude Fable 5 leads for most workloads.
Based on BenchLM composite scores, July 2026.
Agents-A1
63
Claude Fable 5
92
Verified leaderboard positions: Agents-A1 unranked · Claude Fable 5 #2
Pick Claude Fable 5 if you want the stronger benchmark profile. Agents-A1 only becomes the better choice if its workflow or ecosystem matters more than the raw scoreboard.
Category Radar
Head-to-Head by Category
Category Breakdown
| Benchmark | Agents-A1 | Δ | Claude Fable 5 |
|---|---|---|---|
| Knowledge | 47.6 | → 21.0 | 68.6 |
| Agentic | 75.5 | → 9.8 | 85.3 |
| Coding | — | — | 85.6 |
| Reasoning | 60.2 | — | — |
| Math | — | — | 97.6 |
| Multimodal | — | — | 92.9 |
| Inst. Following | 94.8 | — | — |
Operational Comparison
Agents-A1
Claude Fable 5
N/A
$10 / $50
N/A
N/A
N/A
N/A
262K
1M+
Quick Verdict
Pick Claude Fable 5 if you want the stronger benchmark profile. Agents-A1 only becomes the better choice if its workflow or ecosystem matters more than the raw scoreboard.
Claude Fable 5 is clearly ahead on the provisional aggregate, 92 to 63. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
Claude Fable 5's sharpest advantage is in knowledge, where it averages 68.6 against 47.6. The single biggest benchmark swing on the page is HLE, 47.6% to 64.5%.
Claude Fable 5 gives you the larger context window at 1M+, compared with 262K for Agents-A1.
Benchmark Deep Dive
Frequently Asked Questions (3)
Which is better, Agents-A1 or Claude Fable 5?
Claude Fable 5 is ahead on BenchLM's provisional leaderboard, 92 to 63. The biggest single separator in this matchup is HLE, where the scores are 47.6% and 64.5%.
Which is better for knowledge tasks, Agents-A1 or Claude Fable 5?
Claude Fable 5 has the edge for knowledge tasks in this comparison, averaging 68.6 versus 47.6. Inside this category, HLE is the benchmark that creates the most daylight between them.
Which is better for agentic tasks, Agents-A1 or Claude Fable 5?
Claude Fable 5 has the edge for agentic tasks in this comparison, averaging 85.3 versus 75.5. Inside this category, BrowseComp is the benchmark that creates the most daylight between them.
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