Benchmark source guide
Arena Code WebDev Benchmark
Arena Code WebDev benchmark evidence used by Vibe Bench with current ELO, votes, freshness, matching, and limits.
Stored observations
42
Matched models
42
Latest observation
Jul 16, 2026
How it is used
Method inside Vibe Bench
Vibe Bench matches a public Arena model name conservatively, normalizes its ELO to a fixed scale, and blends it into Coding only while the result is current.
Web development preference ELOSource rankVotesUncertainty
Read with care
Known limits
Arena results reflect human preference for web development outputs. Preliminary entries can move as more votes arrive.
Every displayed result keeps its observed date and source status so preliminary or stale evidence remains visible.
Current stored evidence
Models covered by this source
| Model | Measure | Source value | Status | Observed |
|---|---|---|---|---|
| Claude Fable 5 | Coding | 1,631 | Verified | Jul 16, 2026 |
| GPT-5.6 Sol | Coding | 1,618 | Verified | Jul 16, 2026 |
| GLM-5.2 | Coding | 1,587 | Verified | Jul 16, 2026 |
| Claude Opus 4.8 | Coding | 1,562 | Verified | Jul 16, 2026 |
| Grok 4.5 | Coding | 1,558 | Verified | Jul 16, 2026 |
| Claude Opus 4.7 | Coding | 1,558 | Verified | Jul 16, 2026 |
| Claude Sonnet 5 | Coding | 1,542 | Verified | Jul 16, 2026 |
| Muse Spark 1.1 | Coding | 1,538 | Preliminary | Jul 16, 2026 |
| GLM-5.1 | Coding | 1,526 | Verified | Jul 16, 2026 |
| Claude Sonnet 4.6 | Coding | 1,522 | Verified | Jul 16, 2026 |
| Qwen3.7 Max | Coding | 1,516 | Preliminary | Jul 16, 2026 |
| Kimi K2.6 | Coding | 1,515 | Verified | Jul 16, 2026 |
| GPT-5.5 | Coding | 1,504 | Verified | Jul 16, 2026 |
| MiniMax-M3 | Coding | 1,493 | Verified | Jul 16, 2026 |
| Gemini 3.5 Flash | Coding | 1,493 | Verified | Jul 16, 2026 |
| MiMo-V2.5-Pro | Coding | 1,474 | Verified | Jul 16, 2026 |
| Kimi K2.7 Code | Coding | 1,470 | Verified | Jul 16, 2026 |
| Qwen3.6 Plus | Coding | 1,459 | Verified | Jul 16, 2026 |
| DeepSeek V4 Pro | Coding | 1,459 | Verified | Jul 16, 2026 |
| GPT-5.4 | Coding | 1,457 | Verified | Jul 16, 2026 |
| Gemini 3.1 Pro Preview | Coding | 1,444 | Verified | Jul 16, 2026 |
| GLM-4.7 | Coding | 1,440 | Verified | Jul 16, 2026 |
| Kimi K2.5 | Coding | 1,433 | Verified | Jul 16, 2026 |
| MiMo-V2.5 | Coding | 1,429 | Verified | Jul 16, 2026 |
| GPT-5.4 mini | Coding | 1,398 | Verified | Jul 16, 2026 |
| Qwen3.5 397B A17B | Coding | 1,396 | Verified | Jul 16, 2026 |
| MiniMax-M2.7 | Coding | 1,395 | Verified | Jul 16, 2026 |
| GPT-5 | Coding | 1,395 | Verified | Jul 16, 2026 |
| GPT-5.1 | Coding | 1,391 | Verified | Jul 16, 2026 |
| DeepSeek V3.2 | Coding | 1,368 | Verified | Jul 16, 2026 |
| Gemma 4 31B | Coding | 1,367 | Verified | Jul 16, 2026 |
| Qwen3.5 122B A10B | Coding | 1,364 | Verified | Jul 16, 2026 |
| Gemma 4 26B A4B | Coding | 1,361 | Verified | Jul 16, 2026 |
| Grok 4.3 | Coding | 1,360 | Verified | Jul 16, 2026 |
| GLM-4.6 | Coding | 1,355 | Verified | Jul 16, 2026 |
| MiMo-V2-Flash | Coding | 1,300 | Verified | Jul 16, 2026 |
| Mistral Medium 3.5 | Coding | 1,267 | Verified | Jul 16, 2026 |
| Mistral Large 3 | Coding | 1,224 | Verified | Jul 16, 2026 |
| Gemini 2.5 Pro | Coding | 1,204 | Verified | Jul 16, 2026 |
| Devstral 2 | Coding | 1,200 | Verified | Jul 16, 2026 |
| Granite 4.1 8B | Coding | 1,200 | Verified | Jul 16, 2026 |
| Kimi K3 | Coding | 1,679 | Preliminary | Jul 16, 2026 |