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AI Tool Alternatives / GPT-6 Sol

Alternatives to GPT-6 Sol

These tools sit near GPT-6 Sol. Compare features and pricing before you switch.

Open GPT-6 Sol listing · AI Tools Rankings 2026 | Hot & Featured

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 Luna logo

GPT-6 Luna

Models

OpenAI GPT-6 Luna: the cheapest GPT-6 tier at $0.10/$0.50 per 1M tokens with a 1.05M context window and max-effort reasoning.

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

Claude Opus 5.5

Models

Anthropic Claude Opus 5.5: Fable-5.1-level intelligence at $4/$20 per 1M tokens, 1M context, and day-one GitHub Copilot support.

#Anthropic 
Month Visit2500000DR: 92AS: 95