No answer Failures
See which AI models run into No answer most often, so you can spot reliability risks before choosing one. Sort by: Total Cost ↑.
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| Rank | Model | Company | No answer Count | Score | Total Cost | Tests Correct | Response Time (avg) |
|---|---|---|---|---|---|---|---|
| #101 | Grok 4.5 high | X AI | 2 | 0.8 | $2.687 | 17/23 | 72.5s |
| #178 | Claude Opus 5 none | Anthropic | 1 | 0.7 | $2.766 | 12/23 | 10.8s |
| #28 | Claude Opus 5 medium | Anthropic | 1 | 0.9 | $2.870 | 19/23 | 13.2s |
| #163 | Grok 4.7 medium | X AI | 2 | 0.7 | $2.938 | 15/23 | 117.7s |
| #122 | Qwen3.8 2.4T A95B high | Qwen | 1 | 0.8 | $2.949 | 15/23 | 120.9s |
| #212 | Grok 4.7 high | X AI | 3 | 0.7 | $3.037 | 13/23 | 122.2s |
| #162 | Claude Fable 5.1 medium | Anthropic | 2 | 0.7 | $3.197 | 15/23 | 11.9s |
| #214 | Ember-1 max | Fireworks | 1 | 0.7 | $3.264 | 11/23 | 97.3s |
| #208 | Grok 4.7 xhigh | X AI | 4 | 0.7 | $3.398 | 14/23 | 124.0s |
| #94 | Kimi K3 max | Moonshot AI | 2 | 0.8 | $3.409 | 17/23 | 139.4s |
| #96 | Claude Opus 4.8 medium | Anthropic | 1 | 0.8 | $3.490 | 17/23 | 16.7s |
| #172 | Claude Opus 4.8 low | Anthropic | 1 | 0.7 | $3.787 | 16/23 | 17.1s |
| #83 | Qwen3.8 2.4T A95B low | Qwen | 1 | 0.8 | $4.016 | 16/23 | 120.4s |
| #311 | Step 5 Preview low | Stepfun | 7 | 0.6 | $4.110 | 10/23 | 138.3s |
| #279 | Step 5 Preview medium | Stepfun | 6 | 0.6 | $4.136 | 10/23 | 136.1s |