MODEL COMPARISONS
GPT-6.1
Comparison videos and examples featuring GPT-6.1 · OpenAI
Model gallery
2 VIDEOS
Sonnet 5.5vsGPT-6.1@notjazii
Sonnet 5.5vsGPT-6.1@arena
Index
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ENTRYMODELSDISCIPLINEDATE
Claude Sonnet 5.5 vs GPT-6.1J A Z I I (@notjazii): sonnet 5.5 vs gpt 6.1 terra tested both models with the same prompt at highest reasoning available and results came out totally different > sonnet took 1 hour 30 mins and cost $18 > terra took 10 mins and cost $1 after running this test i think there is no comparison between
Claude Sonnet 5.5GPT-6.1
SPEED & COST
26 OCT 2026
Arena: frontier models building Ancient Rome, Q4 2025 to nowArena.ai (@arena): Watch the progress of frontier models in bringing Ancient Rome to life on Arena, from Q4 2025 to now. Scores for Claude Sonnet 5.5 by @AnthropicAI and GPT-6.1 by @OpenAI are coming soon. Real-world tasks from our global community of users power the Arena leaderboards. Head to
Claude Sonnet 5.5GPT-6.1
DESIGN & UI
29 SEP 2026
17CREDITED AUTHORS
07MODELS COMPARED