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2 posts on sonnet-5.5RSS feed
GPT-6.1 Sol vs Sonnet 5.5: Which One Actually Wins?
OpenAI's GPT-6.1 Sol posts insane benchmarks at a fraction of the cost. I ran it head-to-head against Sonnet 5.5 across four real builds to see if the numbers hold up.
Claude Sonnet 5.5: Beats Opus at Coding, Half the Cost
Claude Sonnet 5.5 is 30% faster, 30% cheaper, and on one agentic coding benchmark it actually edges out Opus 5.5. Here's what the numbers mean for your day-to-day work.
