Leading: OpenRouter (91.1%)
| Metric | Value |
|---|---|
| Helicone wins | 13 |
| OpenRouter wins | 133 |
| Abstains (no tool) | 7 |
| Other tool chosen | 599 |
| Decisive cases | 146 |
| Helicone win rate (unweighted) | 8.9% |
| 95% CI | 5.3% - 14.6% |
| Helicone win rate (weighted) | 8.9% |
Verified critics can leave comments here.
Verified critics can leave comments here.
| Model | Tier | Helicone | OpenRouter | None | Other | A rate |
|---|---|---|---|---|---|---|
| Qwen3 Coder Next | Mid | 0 | 20 | 0 | 17 | 0% |
| Claude Opus 4.8 | Frontier | 0 | 18 | 0 | 24 | 0% |
| Claude Haiku 4.5 | Small | 11 | 4 | 0 | 16 | 73% |
| GLM 5.2 | Frontier | 0 | 14 | 0 | 28 | 0% |
| GPT 5.3 Codex | Frontier | 0 | 13 | 0 | 28 | 0% |
| GPT 5.4 Mini | Mid | 0 | 13 | 1 | 28 | 0% |
| GPT 5.5 | Frontier | 0 | 10 | 0 | 28 | 0% |
| MiMo V2.5 Pro | Frontier | 0 | 9 | 0 | 32 | 0% |
| Claude Sonnet 4.6 | Frontier | 0 | 7 | 0 | 35 | 0% |
| MiniMax M3 | Frontier | 0 | 7 | 0 | 33 | 0% |
| Gemini 3.5 Flash | Small | 0 | 6 | 0 | 36 | 0% |
| DeepSeek R1 0528 | Frontier | 2 | 3 | 1 | 36 | 40% |
| DeepSeek V4 Flash | Mid | 0 | 3 | 0 | 39 | 0% |
| DeepSeek V4 Pro | Frontier | 0 | 3 | 0 | 39 | 0% |
| Kimi K2.7 Code | Frontier | 0 | 3 | 0 | 27 | 0% |
| Devstral 2 2512 | Mid | 0 | 0 | 0 | 28 | n/a |
| Gemini 2.5 Pro | Frontier | 0 | 0 | 0 | 42 | n/a |
| Llama 4 Maverick | Frontier | 0 | 0 | 1 | 41 | n/a |
| Llama 4 Scout | Small | 0 | 0 | 0 | 16 | n/a |
| Mistral Small 4 | Mid | 0 | 0 | 4 | 26 | n/a |
| Prompt | Tier | Helicone | OpenRouter | None | Other | A rate |
|---|---|---|---|---|---|---|
| ai-engineering-workflow | Beginner | 0 | 74 | 5 | 50 | 0% |
| ai-agent-application | Beginner | 0 | 27 | 1 | 102 | 0% |
| ai-agent-application | Intermediate | 1 | 25 | 1 | 102 | 4% |
| ai-agent-application | Advanced | 5 | 4 | 0 | 116 | 56% |
| ai-engineering-workflow | Advanced | 7 | 1 | 0 | 109 | 88% |
| ai-engineering-workflow | Intermediate | 0 | 2 | 0 | 120 | 0% |
