Side-by-side comparison of 3 tools. Click a tool name to view the full review.
Category
Description
Anthropic's model family. As of October 2026: Opus 5.5 as the default, Fable 5.1 for the hardest long-horizon work, Sonnet 5.5 for speed, Haiku 5.5 for cost. 1M context. Max from $100/mo.
OpenAI's chat app. As of October 2026 Free and Go run GPT-6 Luna; Plus ($20/mo) adds GPT-6.1 Sol and GPT-6 Astra. Agent mode, Codex, image generation, code interpreter.
Google's model family. As of October 2026 Gemini 3.8 Flash (1M token context, free tier in AI Studio) leads the API lineup, with Gemini 3.1 Pro for complex reasoning.
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