Wrong answer Failures
See which AI models run into Wrong answer most often, so you can spot reliability risks before choosing one. Sort by: Tests Correct ↓.
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| Rank | Model | Company | Wrong answer Count | Score | Total Cost | Tests Correct | Response Time (avg) |
|---|---|---|---|---|---|---|---|
| #47 | Claude Opus 4.6 medium | Anthropic | 3 | 7.7 | $3.059 | 13/22 | 34.3s |
| #49 | DeepSeek V4 Flash high | DeepSeek | 6 | 7.7 | $0.041 | 13/22 | 49.7s |
| #55 | Nemotron 3 Ultra medium | NVIDIA | 7 | 7.5 | $0.774 | 13/22 | 32.2s |
| #58 | GPT-5.3 Chat none | OpenAI | 7 | 7.5 | $0.571 | 13/22 | 6.88s |
| #59 | GPT-5.6 Terra low | OpenAI | 8 | 7.5 | $0.519 | 13/22 | 5.31s |
| #62 | Qwen3.5-27B medium | Qwen | 4 | 7.4 | $1.627 | 13/22 | 111.9s |
| #68 | Gemini 3.1 Flash Lite Preview medium | 7 | 7.3 | $0.115 | 13/22 | 4.61s | |
| #69 | Gemini 3.1 Flash Lite medium | 7 | 7.3 | $0.117 | 13/22 | 4.27s | |
| #70 | Claude Opus 4.8 none | Anthropic | 4 | 7.3 | $1.166 | 13/22 | 4.91s |
| #74 | Qwen3.5 Plus 2026-04-20 medium | Qwen | 8 | 7.2 | $0.317 | 13/22 | 46.4s |
| #77 | Grok 4.3 medium | X AI | 5 | 7.1 | $0.779 | 13/22 | 47.4s |
| #78 | GLM 5.1 medium | Z.ai | 4 | 7.1 | $0.535 | 13/22 | 46.8s |
| #93 | Gemini 3 Flash Preview none | 8 | 6.8 | $0.085 | 13/22 | 2.95s | |
| #94 | Qwen3.6 35B A3B medium | Qwen | 4 | 6.7 | $0.746 | 13/22 | 58.1s |
| #110 | Gemini 3.1 Flash Lite Preview low | 7 | 6.5 | $0.646 | 13/22 | 16.7s |