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AI Tool Alternatives / GPT-6.1 Sol

Alternatives to GPT-6.1 Sol

These tools sit near GPT-6.1 Sol. Compare features and pricing before you switch.

Open GPT-6.1 Sol listing · AI Tools Rankings 2026 | Hot & Featured

Alternatives

GPT-6 Astra logo

GPT-6 Astra

Models

OpenAI flagship GPT-6 Astra: 1.05M context, computer-use SOTA, $10/$50 per 1M tokens. API id gpt-6-astra.

#OpenAI 
Month Visit15000000DR: 95AS: 95
GPT-6 Sol logo

GPT-6 Sol

Models

OpenAI GPT-6 Sol: 1.05M context, reasoning up to max effort and $2/$10 per 1M tokens, with day-one GitHub Copilot support.

#OpenAI 
Month Visit15000000DR: 95AS: 95
Claude Sonnet 5.5 logo

Claude Sonnet 5.5

Models

Claude Sonnet 5.5 is Anthropic's mid-tier model from September 2026, priced at $2/$10 like Sonnet 5, with 1M context and faster, cheaper tasks.

#Anthropic 
Month Visit—DR: —AS: —