#code-arena

Arena.ai ranks GPT-6 Luna (Max) 24th in Code Arena WebDev

GPT-6 Luna (Max) scores 1,593 points, 74 above GPT-5.6 Luna (xHigh) at 41st. Arena.ai says it matches Gemini 3.7 Flash High and Qwen 3.8-27B at a blended $0.40 per million tokens.

Arena.ai ranks Claude Opus 5.5 (Max) first in Code Arena WebDev

Arena.ai says Claude Opus 5.5 (Max) leads its Code Arena WebDev ranking at a blended $16 per million tokens, 60% below the price of the next-ranked model, GPT-6 Astra (Max). Scores are based on live use by Arena.ai’s global community.

Claude Opus 5.5 (Max) ranks first in Arena.ai Code Arena WebDev

Arena.ai places Claude Opus 5.5 (Max) first in Code Arena WebDev at 1,818 points, 26 ahead of GPT-6 Astra (Max) and 126 above Opus 5 (Max). Claude says the model matches Claude Fable 5.1 on most tasks and costs 40% less to run than Opus 5.

Tencent Hy introduces WebCraftBench for AI-built web apps

WebCraftBench has agents use a live app, then scores aesthetics, usability, and whether the original request was met. Tencent Hy reports an 85.3% match with human preference on 197 validated pairs.

Arena.ai ranks GPT-6 Sol (Max) fourth in Code Arena WebDev

Arena.ai reports that OpenAI’s GPT-6 Sol (Max) scored 1,689 points and placed fourth in Code Arena: WebDev, at a blended price of $8 per million tokens. It is 72 points above GPT-5.6 Sol (xHigh), while Arena.ai says GPT-6 Luna’s score is still pending.

Grok 4.7 (xHigh) ranks 10th in Code Arena WebDev

Arena.ai scores SpaceXAI’s Grok 4.7 (xHigh) at 1,632 points, 16 points and six places above Grok 4.6 (High). Simulations and Consumer Product also move up.