Claude Sonnet 5.5 vs GPT-6.1 Sol
Rank, tier, score and price side by side, from our weekly rankings. Scores are editorial opinion based on public sources.
A
Claude Sonnet 5.5
B
GPT-6.1 Sol
- ProviderAnthropicOpenAI
- Rank#3Higher rank#5
- TierSS
- Score92.9Higher score91.8
- Price$2 input / $10 output per 1M tokens (API); cache reads $0.20 per 1MAPI $2 input / $10 output per 1M tokens ($0.10 cached input)
- TaglineAnthropic's faster, lower-cost Claude 5.5 model for coding, agents, and everyday knowledge work.OpenAI's September 2026 Sol update for coding, computer use and professional work, positioned close to GPT-6 Astra at a fraction of its token price.
| Attribute | Claude Sonnet 5.5 | GPT-6.1 Sol |
|---|---|---|
| Provider | Anthropic | OpenAI |
| Rank | #3Higher rank | #5 |
| Tier | S | S |
| Score | 92.9Higher score | 91.8 |
| Price | $2 input / $10 output per 1M tokens (API); cache reads $0.20 per 1M | API $2 input / $10 output per 1M tokens ($0.10 cached input) |
| Tagline | Anthropic's faster, lower-cost Claude 5.5 model for coding, agents, and everyday knowledge work. | OpenAI's September 2026 Sol update for coding, computer use and professional work, positioned close to GPT-6 Astra at a fraction of its token price. |