Leading: Stream (54.5%)
| Metric | Value |
|---|---|
| Apache Kafka wins | 5 |
| Stream wins | 6 |
| Abstains (no tool) | 112 |
| Other tool chosen | 6225 |
| Decisive cases | 11 |
| Apache Kafka win rate (unweighted) | 45.5% |
| 95% CI | 21.3% - 72.0% |
| Apache Kafka win rate (weighted) | 45.5% |
Verified critics can leave comments here.
Verified critics can leave comments here.
| Model | Tier | Apache Kafka | Stream | None | Other | A rate |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | Small | 3 | 0 | 0 | 324 | 100% |
| GPT 5.4 Mini | Mid | 1 | 1 | 6 | 326 | 50% |
| MiniMax M2.7 | Frontier | 0 | 2 | 17 | 298 | 0% |
| Devstral 2 2512 | Mid | 1 | 0 | 0 | 332 | 100% |
| DeepSeek R1 0528 | Frontier | 0 | 1 | 26 | 306 | 0% |
| GPT 5.4 | Frontier | 0 | 1 | 0 | 323 | 0% |
| MiMo V2 Pro | Frontier | 0 | 1 | 4 | 319 | 0% |
| Claude Opus 4.6 | Frontier | 0 | 0 | 0 | 324 | n/a |
| Claude Opus 4.8 | Frontier | 0 | 0 | 0 | 12 | n/a |
| Claude Sonnet 4.6 | Frontier | 0 | 0 | 0 | 336 | n/a |
| DeepSeek V3.2 | Mid | 0 | 0 | 16 | 306 | n/a |
| DeepSeek V4 Flash | Mid | 0 | 0 | 0 | 12 | n/a |
| DeepSeek V4 Pro | Frontier | 0 | 0 | 0 | 12 | n/a |
| Gemini 2.5 Flash | Small | 0 | 0 | 10 | 312 | n/a |
| Gemini 2.5 Pro | Frontier | 0 | 0 | 2 | 330 | n/a |
| Gemini 3.5 Flash | Small | 0 | 0 | 0 | 12 | n/a |
| GLM 5 Turbo | Frontier | 0 | 0 | 17 | 307 | n/a |
| GLM 5.2 | Frontier | 0 | 0 | 0 | 12 | n/a |
| GPT 5.3 Codex | Frontier | 0 | 0 | 0 | 336 | n/a |
| GPT 5.5 | Frontier | 0 | 0 | 0 | 12 | n/a |
| Kimi K2.5 | Frontier | 0 | 0 | 8 | 314 | n/a |
| Kimi K2.7 Code | Frontier | 0 | 0 | 0 | 12 | n/a |
| Llama 4 Maverick | Frontier | 0 | 0 | 1 | 334 | n/a |
| Llama 4 Scout | Small | 0 | 0 | 4 | 327 | n/a |
| MiMo V2.5 Pro | Frontier | 0 | 0 | 0 | 12 | n/a |
| MiniMax M3 | Frontier | 0 | 0 | 0 | 12 | n/a |
| Mistral Small 4 | Mid | 0 | 0 | 0 | 329 | n/a |
| Qwen3 Coder Next | Mid | 0 | 0 | 1 | 334 | n/a |
| Prompt | Tier | Apache Kafka | Stream | None | Other | A rate |
|---|---|---|---|---|---|---|
| social-media-platform | Advanced | 3 | 0 | 0 | 92 | 100% |
| project-management-tool | Advanced | 1 | 1 | 4 | 421 | 50% |
| chat-application | Beginner | 0 | 2 | 14 | 417 | 0% |
| project-management-tool | Advanced | 1 | 0 | 1 | 91 | 100% |
| chat-application | Intermediate | 0 | 1 | 3 | 433 | 0% |
| project-management-tool | Intermediate | 0 | 1 | 13 | 414 | 0% |
| social-media-platform | Advanced | 0 | 1 | 3 | 431 | 0% |
| chat-application | Beginner | 0 | 0 | 1 | 94 | n/a |
| chat-application | Advanced | 0 | 0 | 2 | 93 | n/a |
| chat-application | Intermediate | 0 | 0 | 0 | 95 | n/a |
| chat-application | Advanced | 0 | 0 | 6 | 429 | n/a |
| project-management-tool | Beginner | 0 | 0 | 7 | 87 | n/a |
| project-management-tool | Intermediate | 0 | 0 | 4 | 91 | n/a |
| project-management-tool | Beginner | 0 | 0 | 21 | 416 | n/a |
| restaurant-reservation-system | Beginner | 0 | 0 | 3 | 433 | n/a |
| restaurant-reservation-system | Intermediate | 0 | 0 | 1 | 94 | n/a |
| restaurant-reservation-system | Advanced | 0 | 0 | 2 | 92 | n/a |
| restaurant-reservation-system | Beginner | 0 | 0 | 1 | 94 | n/a |
| restaurant-reservation-system | Intermediate | 0 | 0 | 2 | 436 | n/a |
| restaurant-reservation-system | Advanced | 0 | 0 | 17 | 417 | n/a |
| social-media-platform | Beginner | 0 | 0 | 1 | 94 | n/a |
| social-media-platform | Intermediate | 0 | 0 | 0 | 94 | n/a |
| social-media-platform | Beginner | 0 | 0 | 6 | 432 | n/a |
| social-media-platform | Intermediate | 0 | 0 | 0 | 435 | n/a |
