| Metric | Value |
|---|---|
| OpenSearch wins | 150 |
| Meilisearch wins | 232 |
| Abstains (no tool) | 194 |
| Other tool chosen | 8685 |
| Decisive cases | 382 |
| OpenSearch win rate (unweighted) | 39.3% |
| 95% CI | 34.5% - 44.2% |
| OpenSearch win rate (weighted) | 39.3% |
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 | 82 | 0 | 2 | 405 | 100% |
| Qwen3 Coder Next | Mid | 1 | 59 | 7 | 420 | 2% |
| Claude Opus 4.6 | Frontier | 0 | 55 | 27 | 389 | 0% |
| GLM 5 Turbo | Frontier | 0 | 52 | 30 | 389 | 0% |
| GPT 5.4 Mini | Mid | 30 | 10 | 4 | 439 | 75% |
| GPT 5.4 | Frontier | 23 | 15 | 1 | 432 | 61% |
| MiniMax M2.7 | Frontier | 0 | 25 | 18 | 424 | 0% |
| Devstral 2 2512 | Mid | 5 | 0 | 1 | 481 | 100% |
| Kimi K2.5 | Frontier | 0 | 5 | 5 | 457 | 0% |
| Mistral Small 4 | Mid | 3 | 1 | 0 | 481 | 75% |
| Claude Haiku 4.5 | Small | 2 | 2 | 3 | 461 | 50% |
| DeepSeek V4 Flash | Mid | 0 | 4 | 0 | 14 | 0% |
| Gemini 2.5 Flash | Small | 3 | 0 | 49 | 419 | 100% |
| Kimi K2.7 Code | Frontier | 1 | 0 | 0 | 16 | 100% |
| DeepSeek V3.2 | Mid | 0 | 1 | 9 | 461 | 0% |
| DeepSeek V4 Pro | Frontier | 0 | 1 | 0 | 17 | 0% |
| GLM 5.2 | Frontier | 0 | 1 | 1 | 16 | 0% |
| MiMo V2.5 Pro | Frontier | 0 | 1 | 0 | 17 | 0% |
| Claude Opus 4.8 | Frontier | 0 | 0 | 0 | 18 | n/a |
| Claude Sonnet 4.6 | Frontier | 0 | 0 | 0 | 489 | n/a |
| DeepSeek R1 0528 | Frontier | 0 | 0 | 8 | 481 | n/a |
| Gemini 2.5 Pro | Frontier | 0 | 0 | 12 | 475 | n/a |
| Gemini 3.5 Flash | Small | 0 | 0 | 1 | 17 | n/a |
| GPT 5.5 | Frontier | 0 | 0 | 1 | 17 | n/a |
| Llama 4 Maverick | Frontier | 0 | 0 | 1 | 488 | n/a |
| Llama 4 Scout | Small | 0 | 0 | 1 | 487 | n/a |
| MiMo V2 Pro | Frontier | 0 | 0 | 13 | 457 | n/a |
| MiniMax M3 | Frontier | 0 | 0 | 0 | 18 | n/a |
| Prompt | Tier | OpenSearch | Meilisearch | None | Other | A rate |
|---|---|---|---|---|---|---|
| social-media-platform | Advanced | 44 | 21 | 5 | 368 | 68% |
| job-board | Intermediate | 0 | 46 | 0 | 392 | 0% |
| blog-platform-cms | Advanced | 16 | 19 | 3 | 398 | 46% |
| job-board | Advanced | 25 | 4 | 0 | 409 | 86% |
| ecommerce-store | Advanced | 20 | 3 | 2 | 413 | 87% |
| blog-platform-cms | Intermediate | 0 | 23 | 0 | 72 | 0% |
| social-media-platform | Intermediate | 1 | 18 | 0 | 419 | 5% |
| blog-platform-cms | Advanced | 6 | 9 | 0 | 80 | 40% |
| social-media-platform | Beginner | 0 | 13 | 6 | 419 | 0% |
| social-media-platform | Advanced | 9 | 3 | 0 | 83 | 75% |
| job-board | Intermediate | 1 | 10 | 1 | 83 | 9% |
| social-media-platform | Intermediate | 1 | 9 | 0 | 85 | 10% |
| ecommerce-store | Advanced | 9 | 0 | 0 | 86 | 100% |
| job-board | Advanced | 6 | 3 | 0 | 86 | 67% |
| blog-platform-cms | Intermediate | 0 | 9 | 1 | 427 | 0% |
| social-media-platform | Beginner | 0 | 8 | 3 | 84 | 0% |
| ai-support-agent-platform | Beginner | 5 | 2 | 9 | 416 | 71% |
| job-board | Beginner | 0 | 7 | 1 | 428 | 0% |
| ai-support-agent-platform | Advanced | 6 | 0 | 3 | 409 | 100% |
| documentation-site | Advanced | 0 | 5 | 0 | 90 | 0% |
| ecommerce-store | Intermediate | 0 | 5 | 0 | 90 | 0% |
| ecommerce-store | Beginner | 0 | 4 | 11 | 79 | 0% |
| job-board | Beginner | 0 | 4 | 0 | 91 | 0% |
| ai-support-agent-platform | Intermediate | 0 | 3 | 5 | 423 | 0% |
| blog-platform-cms | Beginner | 0 | 2 | 57 | 377 | 0% |
| documentation-site | Advanced | 1 | 0 | 0 | 435 | 100% |
| blog-platform-cms | Beginner | 0 | 1 | 12 | 82 | 0% |
| ecommerce-store | Intermediate | 0 | 1 | 20 | 417 | 0% |
| documentation-site | Intermediate | 0 | 0 | 2 | 93 | n/a |
| documentation-site | Beginner | 0 | 0 | 2 | 92 | n/a |
| documentation-site | Intermediate | 0 | 0 | 12 | 425 | n/a |
| documentation-site | Beginner | 0 | 0 | 10 | 426 | n/a |
| ecommerce-store | Beginner | 0 | 0 | 29 | 408 | n/a |
