Model Comparison
Fable 5.1 vs Lfm2.5 24b A2b
Fable 5.1 ranks #5 on the AI IQ leaderboard with an estimated IQ of 137, while Lfm2.5 24b A2b does not yet have a derived IQ. The table below puts the two models side by side across the seven capability dimensions, emotional reasoning, cost, speed, and context window.
Where They Sit on the IQ Bell Curve
Both models highlighted on the standard normal IQ distribution of every tracked model
| Fable 5.1Anthropic | Lfm2.5 24b A2bUS (Other) | |
|---|---|---|
| Rank | #5 | — |
| IQ | 137 | — |
| Abstract Reasoning | 124 | 102 |
| Mathematical Reasoning | 147 | — |
| Academic Reasoning | 136 | 100 |
| Programmatic Reasoning | 147 | — |
| Computer Use | 140 | — |
| Reliability | 135 | — |
| Knowledge Work | 133 | — |
| Emotional Reasoning | — | — |
| Effective Cost / 1M Tokens | $90.82 | — |
| Sticker Price / 1M I/O Tokens | $60.00 | — |
| Speed | 71 tok/s | — |
| Context Window | 1M | 131K |
| Released | 2026-09-01 | 2026-10-13 |
| Open Weights | No | Yes |
More comparisons
- Fable 5.1 vs Deepseek V4 Pro
- Fable 5.1 vs Gemini 4 Argon
- Fable 5.1 vs Glm 5.3
- Fable 5.1 vs GPT 6 Astra
- Fable 5.1 vs Grok 4.7
- Fable 5.1 vs Kimi K3
- Fable 5.1 vs Mimo V2.6 Pro
- Fable 5.1 vs Minimax M3
- Fable 5.1 vs Muse Wonder Full
- Fable 5.1 vs Qwen3.8 Max 0902
- Lfm2.5 24b A2b vs Deepseek V4 Pro
- Lfm2.5 24b A2b vs Gemini 4 Argon
- Lfm2.5 24b A2b vs Glm 5.3
- Lfm2.5 24b A2b vs GPT 6 Astra
- Lfm2.5 24b A2b vs Grok 4.7
- Lfm2.5 24b A2b vs Kimi K3
- All comparisons