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Mantle Chat gives you access to the world’s leading AI models — no need to manage separate subscriptions.

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Available Models

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Anthropic (Claude)

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OpenAI (GPT)

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OpenAI (o-series Reasoning)

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Google (Gemini)

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xAI (Grok)

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DeepSeek

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How to Switch Models

1

Click the Model Selector

Find it at the bottom of your chat window
2

Choose a Model

Browse by provider or search by name (Cmd/Ctrl + K)
3

Continue Chatting

Your conversation context is preserved
Use Cmd/Ctrl + K to quickly search and switch models without leaving your keyboard.

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Model Selection Tips

Claude Sonnet 4.6, Claude Sonnet 4.5, or Gemini 2.5 Pro — excellent at code generation, debugging, and complex refactoring. For cost-effective coding, try GPT-4.1.
Claude Sonnet 4 or Claude Sonnet 4.5 — natural writing style, great at following tone and format instructions.
o3, Claude Opus 4.6, or Grok 4 — when you need step-by-step thinking on hard problems. For math specifically, try DeepSeek R1.
Claude Haiku 4.5, GPT-4.1 Nano, or Gemini 2.5 Flash Lite — fast and cost-effective for simple questions.
Gemini 2.5 Pro (1M context) or Grok 4.1 Fast (2M context) — when you need to analyze large files or codebases.
For detailed model benchmarks and comparisons, check out Artificial Analysis — an independent resource for AI model performance data.

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Special Capabilities

Some models can search the web for current information:
  • Returns results with citations and sources
  • Great for research, news, and fact-checking
  • Available on Pro and Team

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Reasoning Mode

See the AI’s thinking process:
  • Models with reasoning support show chain-of-thought thinking
  • Helpful for understanding complex answers
  • Toggle visibility in settings

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File Analysis

Upload files for AI to analyze:
  • Documents (PDF, Word, text)
  • Images (for multimodal models)
  • Code files

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Model Access by Plan

Compare Plans

See full plan comparison and pricing

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Resources

Artificial Analysis

Independent AI model benchmarks and performance comparisons

OpenAI Models

Official OpenAI documentation

Anthropic Claude

Official Claude model documentation

Google Gemini

Official Gemini model documentation