ToolsThe story, in brief
GPT-6 Sol vs Claude Opus 5.5: Coding, Pricing, and AI Agents
Claude Opus 5.5 wins on code; GPT-6 Sol undercuts on price. Here's what changes your budget this quarter.
The KeyNews take
Why it matters
A direct comparison of two frontier models as products — pricing, coding performance, and agent capabilities — to help practitioners decide between them for immediate deployment.
The key facts
4 to knowGPT-6 Sol costs less on standard workloads
Claude Opus 5.5 leads several coding benchmarks
Comparison includes pricing, agents, and reasoning capabilities
Comparison covers pricing, agents, and reasoning
The story so far
Earlier coverage of this storyline
- Claude Opus 5.5 now available on AI GatewayVercel Blog
- Claude Opus 5.5 is now available on AWSAWS Machine Learning Blog
- Anthropic releases Claude Opus 5.5 and OpenAI counters with two cheaper GPT-6 modelsSiliconAngle
- Claude Opus 5.5, GPT-6 Sol, GPT-6 Luna, and a new price warSimon Willison
- This story
Go to the source
TechRepublictechrepublic.com
Publisher excerpt: GPT-6 Sol costs less on standard workloads, while Claude Opus 5.5 leads several coding benchmarks. Here is how pricing, agents, and reasoning compare.