Benchmarks / Coding

Vibe Code Bench 1-100

Can models extend a working web application across a long sequence of dependent requests? Vals AI's overall score for Vibe Code Bench 1-100.

25models
–Open Index weight
2026-10-14last updated
Vals AIpublisher

Vibe Code Bench 1-100

Higher is better · best effort per model

Chart settings
25 of 25 selected

full table below

#ModelEffortScoreCost / taskHarness
1Wonder Fullmax34.0%$19.54OpenHands
2Opus 5.5xhigh30.4%$44.12OpenHands
3Opus 5max28.5%$41.49OpenHands
4Fable 5.1max28.0%$149.66OpenHands
5GPT-6 Astramax27.6%$84.72OpenHands
6Wondermax26.6%$13.72OpenHands
7GPT-5.6 Lunamax22.6%$4.91OpenHands
8Gemini 4high21.2%$18.66OpenHands
9Muse Spark 1.3max20.5%$5.60OpenHands
10Haiku 5.5max20.4%$8.30OpenHands
11GPT-5.6 Solmax20.0%$47.43OpenHands
12GLM 5.3max20.0%$8.24OpenHands
13Gemini 3.8 Flashhigh18.8%$18.91OpenHands
14Kimi K3max18.2%$9.40OpenHands
15DeepSeek V4 Pro 0813max17.5%$5.89OpenHands
16DeepSeek V4.1 Flashhigh16.4%$0.688OpenHands
17GLM 5.3 Flashmax16.0%$0.463OpenHands
18GPT-5.6 Terramax14.8%$33.33OpenHands
19Grok 4.6high14.8%$26.27OpenHands
20Mistral Large 4high14.3%$6.75OpenHands
21Sonnet 5max13.8%$71.15OpenHands
22Qwen 3.8 Maxmax12.8%$9.68OpenHands
23MiniMax M3max9.2%$3.03OpenHands
24Inklingmax7.3%$5.00OpenHands
25Gemini 3.1 Prohigh6.7%$3.36OpenHands