| Metric | Value |
|---|---|
| OpenSearch wins | 143 |
| Meilisearch wins | 174 |
| Abstains (no tool) | 186 |
| Other tool chosen | 9107 |
| Decisive cases | 317 |
| OpenSearch win rate (unweighted) | 45.1% |
| 95% CI | 39.7% - 50.6% |
| OpenSearch win rate (weighted) | 45.1% |
Verified critics can leave comments here.
Verified critics can leave comments here.
| Model | Tier | OpenSearch | Meilisearch | None | Other | A rate |
|---|---|---|---|---|---|---|
| GPT 5.3 Codex | Frontier | 76 | 0 | 1 | 426 | 100% |
| Qwen3 Coder Next | Mid | 0 | 47 | 5 | 450 | 0% |
| Claude Opus 4.6 | Frontier | 0 | 37 | 22 | 337 | 0% |
| GPT 5.4 Mini | Mid | 28 | 7 | 5 | 458 | 80% |
| GLM 5 Turbo | Frontier | 0 | 30 | 28 | 338 | 0% |
| GPT 5.4 | Frontier | 17 | 8 | 0 | 371 | 68% |
| MiniMax M2.7 | Frontier | 0 | 17 | 13 | 362 | 0% |
| DeepSeek V4 Flash | Mid | 0 | 15 | 3 | 89 | 0% |
| Devstral 2 2512 | Mid | 6 | 0 | 1 | 476 | 100% |
| MiniMax M3 | Frontier | 0 | 6 | 0 | 102 | 0% |
| GPT 5.5 | Frontier | 5 | 0 | 2 | 101 | 100% |
| DeepSeek V4 Pro | Frontier | 1 | 3 | 5 | 99 | 25% |
| GLM 5.2 | Frontier | 1 | 3 | 2 | 102 | 25% |
| Gemini 2.5 Flash | Small | 3 | 0 | 42 | 351 | 100% |
| Claude Haiku 4.5 | Small | 2 | 0 | 0 | 479 | 100% |
| Kimi K2.7 Code | Frontier | 2 | 0 | 1 | 103 | 100% |
| Mistral Small 4 | Mid | 2 | 0 | 0 | 497 | 100% |
| MiMo V2.5 Pro | Frontier | 0 | 1 | 2 | 104 | 0% |
| Claude Opus 4.8 | Frontier | 0 | 0 | 0 | 108 | n/a |
| Claude Sonnet 4.6 | Frontier | 0 | 0 | 0 | 504 | n/a |
| DeepSeek R1 0528 | Frontier | 0 | 0 | 10 | 494 | n/a |
| DeepSeek V3.2 | Mid | 0 | 0 | 8 | 388 | n/a |
| Gemini 2.5 Pro | Frontier | 0 | 0 | 12 | 491 | n/a |
| Gemini 3.5 Flash | Small | 0 | 0 | 4 | 104 | n/a |
| Kimi K2.5 | Frontier | 0 | 0 | 4 | 388 | n/a |
| Llama 4 Maverick | Frontier | 0 | 0 | 2 | 502 | n/a |
| Llama 4 Scout | Small | 0 | 0 | 1 | 501 | n/a |
| MiMo V2 Pro | Frontier | 0 | 0 | 13 | 382 | n/a |
| Prompt | Tier | OpenSearch | Meilisearch | None | Other | A rate |
|---|---|---|---|---|---|---|
| social-media-platform | Advanced | 55 | 27 | 6 | 448 | 67% |
| job-board | Intermediate | 0 | 47 | 0 | 490 | 0% |
| blog-platform-cms | Advanced | 20 | 25 | 3 | 487 | 44% |
| job-board | Advanced | 31 | 5 | 1 | 500 | 86% |
| ecommerce-store | Advanced | 22 | 4 | 2 | 509 | 85% |
| social-media-platform | Intermediate | 1 | 22 | 1 | 512 | 4% |
| social-media-platform | Beginner | 0 | 14 | 6 | 517 | 0% |
| blog-platform-cms | Intermediate | 0 | 12 | 2 | 522 | 0% |
| ai-support-agent-platform | Beginner | 6 | 2 | 10 | 511 | 75% |
| job-board | Beginner | 0 | 8 | 1 | 526 | 0% |
| ai-support-agent-platform | Advanced | 6 | 1 | 3 | 503 | 86% |
| ai-support-agent-platform | Intermediate | 1 | 3 | 6 | 519 | 25% |
| blog-platform-cms | Beginner | 0 | 2 | 69 | 463 | 0% |
| ecommerce-store | Intermediate | 0 | 2 | 20 | 515 | 0% |
| documentation-site | Advanced | 1 | 0 | 0 | 534 | 100% |
| documentation-site | Intermediate | 0 | 0 | 16 | 520 | n/a |
| documentation-site | Beginner | 0 | 0 | 10 | 525 | n/a |
| ecommerce-store | Beginner | 0 | 0 | 30 | 506 | n/a |
