Skip to main content

Documentation Index

Fetch the complete documentation index at: https://docs.summerengine.com/llms.txt

Use this file to discover all available pages before exploring further.

On paid plans, you can pick a specific model from the model selector instead of using Auto or Premium. The list below reflects models currently available in the selector. It changes over time as new models ship.
ModelDescription
GPT-5.4OpenAI’s latest flagship model, great for daily use.
Sonnet 4.6Anthropic’s latest model, great for daily use.
Opus 4.7Anthropic’s smartest model at extra-high effort. Recommended for coding and long-horizon agentic tasks.
Opus 4.7 MaxOpus 4.7 at max effort. Only for the hardest problems; may overthink and burn tokens on simpler tasks.
Gemini 3 ProGoogle’s latest flagship model, great for daily use.
Gemini 3.1 ProGoogle’s latest model, great for daily use.
Gemini ImageMultimodal with image generation.
The Free plan only includes Auto. To pick a specific model, upgrade to a paid plan.

​
Auto and Premium

If you don’t want to pick a model yourself:
  • Auto balances intelligence, cost efficiency, and reliability for everyday tasks.
  • Premium selects the most capable models for the most complex tasks.