Models
AI models available in Foxl
Foxl supports models from multiple providers. Use Foxl relay credits, your own API keys (BYOK), or your Claude Pro/Max subscription (SSO).
Foxl Relay Models
Included with your Foxl plan. No setup needed — just sign in and chat.
| Model | Provider | Context | Best For |
|---|---|---|---|
| Claude Opus 4.6 | Bedrock | 200K tokens | Complex reasoning, coding, analysis |
| Claude Opus 4.6 (1M) | Bedrock | 1M tokens | Very long documents, large codebases |
| Claude Sonnet 4.6 | Bedrock | 200K tokens | Balanced speed and quality |
| Claude Sonnet 4.6 (1M) | Bedrock | 1M tokens | Long context with good speed |
| Claude Haiku 4.5 | Bedrock | 200K tokens | Fast responses, simple tasks |
| GLM 5 | Bedrock (Z.AI) | 200K tokens | Agentic coding, long-horizon tasks |
CLI Provider Models
Use your existing subscriptions. Desktop only — see Providers for setup.
Claude Code (Claude Pro/Max)
| Model | Context | Best For |
|---|---|---|
| Opus 4.6 (SSO) | 200K tokens | Complex reasoning, same as relay Opus |
| Sonnet 4.6 (SSO) | 200K tokens | Balanced speed and quality |
| Haiku 4.5 (SSO) | 200K tokens | Fast responses, simple tasks |
Gemini CLI (Google)
| Model | Context | Best For |
|---|---|---|
| Gemini 2.5 Pro | 1M tokens | Long documents, deep analysis |
| Gemini 2.5 Flash | 1M tokens | Fast, cost-effective |
Codex CLI (OpenAI)
| Model | Context | Best For |
|---|---|---|
| o3 | 200K tokens | Advanced reasoning |
| o4 Mini | 200K tokens | Fast reasoning, cost-effective |
| GPT 4.1 | 1M tokens | General purpose, long context |
BYOK Models
Bring your own API key to access models from any provider. See AI Providers for setup.
| Model | Provider | Context | API Key From |
|---|---|---|---|
| Claude Opus 4.6 | Anthropic | 200K tokens | console.anthropic.com |
| Claude Sonnet 4.6 | Anthropic | 200K tokens | console.anthropic.com |
| Claude Haiku 4.5 | Anthropic | 200K tokens | console.anthropic.com |
| GPT-4.1 | OpenAI | 1M tokens | platform.openai.com |
| GPT-4.1 Mini | OpenAI | 1M tokens | platform.openai.com |
| o3 | OpenAI | 200K tokens | platform.openai.com |
| Gemini 2.5 Pro | 1M tokens | aistudio.google.com | |
| Gemini 2.5 Flash | 1M tokens | aistudio.google.com | |
| Llama 3, Mistral, etc. | Ollama | Varies | Free — ollama.com |
Adaptive Thinking
Claude Opus 4.6 and Sonnet 4.6 support adaptive thinking — Claude dynamically decides when and how much to think based on the complexity of your request. No manual budget setting needed.
- Simple questions: Claude responds directly without thinking overhead
- Complex problems: Claude automatically engages deep reasoning
- Agentic workflows: Claude can think between tool calls (interleaved thinking)
Adaptive thinking (type: "adaptive") is the recommended mode for Opus 4.6 and Sonnet 4.6. Haiku 4.5 uses type: "enabled" with a budget_tokens parameter instead.
Haiku 4.5 also supports extended thinking with type: "enabled" and budget_tokens.
You can toggle thinking on/off in the model selector.
Thinking and Cost
Thinking consumes output tokens. When thinking is enabled, the model may use 2-10x more output tokens depending on task complexity. This directly increases credit cost:
- Simple question without thinking: ~0.01 credits (Sonnet)
- Same question with thinking: ~0.05-0.15 credits (Sonnet)
- Complex reasoning with thinking: ~0.30-1.0 credits (Opus)
For cost-sensitive usage, disable thinking for simple tasks. For complex coding, analysis, or multi-step reasoning, thinking significantly improves quality and is worth the extra cost. See Credits for detailed per-token pricing.
Model Selection
Desktop App
Click the model name in the chat input area to switch models. Your selection persists across conversations.
Web App
Click the model selector dropdown to choose a different model. The selection is saved in your browser.
Bring Your Own Key (Desktop Only)
In the desktop app, you can use your own API keys instead of Foxl credits:
- Go to Settings
- Select a provider (Anthropic, OpenAI, Google, etc.)
- Enter your API key
- Select a model from that provider
When using your own keys, no Foxl credits are consumed.
Claude Code SSO
You can also use your Claude Pro/Max subscription directly — no API key needed.
- Install Claude Code:
npm install -g @anthropic-ai/claude-code - Run
claude auth loginto authenticate - Select Claude Code (SSO) in Settings > Providers
Foxl auto-detects your credentials. See AI Providers for details on all supported providers.