| Metric | Value |
|---|---|
| OpenSearch wins | 145 |
| Meilisearch wins | 175 |
| Abstains (no tool) | 182 |
| Other tool chosen | 9109 |
| Decisive cases | 320 |
| OpenSearch win rate (unweighted) | 45.3% |
| 95% CI | 39.9% - 50.8% |
| OpenSearch win rate (weighted) | 45.3% |
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 | 76 | 0 | 1 | 426 | 100% |
| Qwen3 Coder Next | Mid | 0 | 47 | 3 | 453 | 0% |
| GPT 5.4 Mini | Mid | 29 | 7 | 5 | 457 | 81% |
| Claude Opus 4.6 | Frontier | 0 | 34 | 21 | 323 | 0% |
| GLM 5 Turbo | Frontier | 0 | 28 | 27 | 323 | 0% |
| GPT 5.4 | Frontier | 17 | 7 | 0 | 354 | 71% |
| DeepSeek V4 Flash | Mid | 0 | 20 | 3 | 102 | 0% |
| MiniMax M2.7 | Frontier | 0 | 16 | 12 | 346 | 0% |
| MiniMax M3 | Frontier | 0 | 7 | 0 | 119 | 0% |
| GPT 5.5 | Frontier | 6 | 0 | 2 | 118 | 100% |
| Devstral 2 2512 | Mid | 5 | 0 | 1 | 459 | 100% |
| DeepSeek V4 Pro | Frontier | 1 | 3 | 6 | 116 | 25% |
| GLM 5.2 | Frontier | 1 | 3 | 2 | 120 | 25% |
| Gemini 2.5 Flash | Small | 3 | 0 | 41 | 334 | 100% |
| Claude Haiku 4.5 | Small | 2 | 0 | 0 | 479 | 100% |
| Kimi K2.7 Code | Frontier | 2 | 0 | 2 | 120 | 100% |
| Mistral Small 4 | Mid | 2 | 0 | 0 | 497 | 100% |
| Claude Opus 4.8 | Frontier | 1 | 1 | 0 | 124 | 50% |
| MiMo V2.5 Pro | Frontier | 0 | 2 | 2 | 121 | 0% |
| 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 | 7 | 371 | n/a |
| Gemini 2.5 Pro | Frontier | 0 | 0 | 14 | 489 | n/a |
| Gemini 3.5 Flash | Small | 0 | 0 | 5 | 121 | n/a |
| Kimi K2.5 | Frontier | 0 | 0 | 3 | 371 | 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 | 12 | 365 | n/a |
| Prompt | Tier | OpenSearch | Meilisearch | None | Other | A rate |
|---|---|---|---|---|---|---|
| social-media-platform | Advanced | 57 | 27 | 5 | 447 | 68% |
| blog-platform-cms | Advanced | 20 | 25 | 4 | 486 | 44% |
| job-board | Intermediate | 0 | 45 | 0 | 492 | 0% |
| job-board | Advanced | 31 | 4 | 1 | 501 | 89% |
| ecommerce-store | Advanced | 22 | 6 | 1 | 508 | 79% |
| social-media-platform | Intermediate | 1 | 20 | 1 | 514 | 5% |
| blog-platform-cms | Intermediate | 0 | 14 | 2 | 521 | 0% |
| social-media-platform | Beginner | 0 | 14 | 5 | 518 | 0% |
| ai-support-agent-platform | Advanced | 7 | 1 | 3 | 502 | 88% |
| job-board | Beginner | 0 | 8 | 1 | 526 | 0% |
| ai-support-agent-platform | Beginner | 5 | 2 | 11 | 511 | 71% |
| ai-support-agent-platform | Intermediate | 1 | 5 | 6 | 517 | 17% |
| blog-platform-cms | Beginner | 0 | 2 | 67 | 465 | 0% |
| ecommerce-store | Intermediate | 0 | 2 | 19 | 516 | 0% |
| documentation-site | Advanced | 1 | 0 | 1 | 533 | 100% |
| documentation-site | Intermediate | 0 | 0 | 15 | 521 | n/a |
| documentation-site | Beginner | 0 | 0 | 10 | 525 | n/a |
| ecommerce-store | Beginner | 0 | 0 | 30 | 506 | n/a |
