Chat with all AI11 AI models, one menu
From instant everyday answers to the most powerful reasoning models of 2026. Every model is available on the free plan to try, and on Pro without switching subscriptions.
Model families
GPT-6.1 by OpenAI
OpenAI's GPT-6 generation powers ChatGPT.
Family overview
Claude by Anthropic
Anthropic's Claude models are known for careful, natural writing and very strong coding.
Family overview
Muse by Meta
Muse is the model family from Meta Superintelligence Labs — Meta introduced Muse Spark in April 2026 as its first model from the new lab.
Family overview
Grok by xAI
Grok is xAI's model family.
Family overviewEveryday
Fast and light — great for quick questions, rewrites and summaries.
Complex work
Deeper reasoning for long documents, code and careful writing.
GPT-6.1 Terra
GPT-6.1 Terra is the balanced GPT-6.1 model: noticeably deeper than Luna while still quick.
Model detailsGPT-6.1 Sol
GPT-6.1 Sol is OpenAI's deeper GPT-6.1 model, reported as shipped at the end of September 2026 and praised for strong reasoning at an efficient cost.
Model detailsClaude Sonnet 5.5
Claude Sonnet 5.5 is Anthropic's balanced model and a favorite for writing and coding.
Model detailsMuse Spark 1.3
Muse Spark is the first model from Meta Superintelligence Labs, introduced in April 2026; Chat with all AI offers Muse Spark 1.3.
Model detailsGrok 4.7
Grok 4.7 is xAI's current model, reported as launched in September 2026.
Model detailsHardest problems
The most powerful models. Pro includes 30 requests a day on this tier.
Claude Opus 5.5
Claude Opus 5.5 is Anthropic's most capable Claude 5.5 model and one of the strongest coding models available in 2026.
Model detailsClaude Fable 5.2
Claude Fable 5.2 is Anthropic's publicly available model from its top Mythos tier, released with additional safeguards.
Model detailsMuse Wonder
Muse Wonder is Meta's most capable Muse model.
Model detailsEvery top AI model, one side panel
Try GPT-6.1, Claude, Muse and Grok free — 3 requests, no card needed.