All the best AI models in one place

Siesta AI is model-agnostic. Powered by Microsoft Azure AI Foundry, you get access to leading models from OpenAI, Anthropic, Meta, Mistral, and more

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All models in one place

Compare providers, regions, and model capabilities for your use case.

Model Regions Context window Best for
OpenAI
OpenAI GPT-5.5 Siesta AI recommends for general purpose
globe eu
1 050 000 General Purpose
OpenAI GPT-5.4 Pro
globe
400 000 Deep Research
OpenAI GPT-5.4
globe eu
400 000 General Purpose
OpenAI GPT-5.4 Mini
globe eu
400 000 Speed & Efficiency
OpenAI GPT-5.4 Nano
globe eu
400 000 Speed & Efficiency
OpenAI GPT-5.3 Codex
globe eu
400 000 Coding
OpenAI GPT-5.3 Chat Siesta AI recommends for conversations
globe
128 000 Conversations
OpenAI GPT-5.2 Pro
eu
400 000 Deep Research
OpenAI GPT-5.2 Thinking
globe eu
400 000 Reasoning
OpenAI GPT-5.2 Codex
globe eu
400 000 Coding
OpenAI GPT-5.2
globe eu
400 000 General Purpose
OpenAI GPT Chat Latest
globe
128 000 Conversations
OpenAI o3 Deep Research Siesta AI recommends for deep research
globe eu
200 000 Deep Research
OpenAI o4 Mini Deep Research
globe eu
200 000 Deep Research
OpenAI GPT-5.1 Thinking
eu
256 000 Reasoning
OpenAI GPT-5.1 Thinking Fast
eu
256 000 Speed & Efficiency
OpenAI GPT-5.1
eu
400 000 Coding
OpenAI GPT-5 Thinking
eu globe
200 000 Reasoning
OpenAI GPT-5 Thinking Fast
eu
200 000 Speed & Efficiency
OpenAI GPT-5 Pro
globe
400 000 Long Context
OpenAI GPT-5 Nano
globe eu
400 000 Speed & Efficiency
OpenAI GPT-5 Mini
eu globe
400 000 Speed & Efficiency
OpenAI GPT-5 Chat
globe
128 000 Conversations
OpenAI GPT-5
globe eu
400 000 General Purpose
OpenAI GPT oss (120b)
globe
128 000 Enterprise Workflows
Anthropic
Anthropic Claude Opus 4.6 Siesta AI recommends for reasoning
eu
1 000 000 Reasoning
Anthropic Claude Opus 4.5
eu
200 000 Deep Research
Anthropic Claude Opus 4.1
eu
200 000 Deep Research
Anthropic Claude Sonnet 4.6 Siesta AI recommends for coding
eu
1 000 000 Coding
Anthropic Claude Sonnet 4.6 Reasoning
eu
200 000 Reasoning
Anthropic Claude Sonnet 4.5
eu
200 000 Enterprise Workflows
Anthropic Claude Sonnet 4.5 Reasoning
eu
200 000 Reasoning
Anthropic Claude Haiku 4.5
eu
200 000 Speed & Efficiency
Anthropic Sonnet 4.6
eu
200 000 Coding
Anthropic Sonnet 4.6 Reasoning
eu
200 000 Reasoning
Anthropic Opus 4.6 Reasoning
eu
200 000 Deep Research
Anthropic Opus 4.6
eu
200 000 Deep Research
Anthropic Sonnet 4.5 Reasoning
eu
200 000 Reasoning
Anthropic Sonnet 4.5
eu
200 000 Enterprise Workflows
Anthropic Opus 4.5 Reasoning
eu
200 000 Deep Research
Anthropic Opus 4.5
eu
200 000 Long Context
Anthropic Haiku 4.5
eu
200 000 Enterprise Workflows
Google
Google Gemini 3.1 Pro Siesta AI recommends for multimodal
globe
1 000 000 Multimodal
Google Gemini 3 Flash
globe
1 000 000 Speed & Efficiency
Google Gemini 3 Deep Think
globe
1 000 000 Reasoning
Google Gemini 3 Pro
globe
1 000 000 Multimodal
Google Gemini 3 Pro Preview
globe
1 000 000 General Purpose
Google Gemini 3 Flash Preview
globe
1 000 000 Speed & Efficiency
Meta
Meta Llama 4 Scout Siesta AI recommends for long context
globe
10 000 000 Long Context
Meta Llama 4 Maverick
globe
1 000 000 Multimodal
Meta Llama 3.3 70B
eu
128 000 General Purpose
Mistral
Mistral Mistral Large 3
eu
256 000 Coding
Mistral Codestral 2501
globe eu
256 000 Coding
Mistral Ministral 3 14B
globe
256 000 General Purpose
Mistral Ministral 3 8B
globe
256 000 Speed & Efficiency
Mistral Ministral 3 3B
globe
256 000 Speed & Efficiency
Mistral Mistral Medium
globe
128 000 General Purpose
Mistral Mistral Large 2411
eu
128 000 Coding
DeepSeek
DeepSeek DeepSeek V4 Pro
globe
128 000 Reasoning
DeepSeek DeepSeek V4 Flash
globe
128 000 Speed & Efficiency
DeepSeek DeepSeek V3.2-Speciale
globe
128 000 Data Analysis
DeepSeek DeepSeek V3.2
globe
128 000 Coding
DeepSeek DeepSeek v3.1
globe
128 000 Data Analysis
Moonshot AI
Moonshot AI Kimi K2.6
globe
256 000 Coding
Moonshot AI Kimi K2.5
globe
256 000 General Purpose
xAI
xAI Grok 4.3
globe
256 000 General Purpose
xAI Grok 4.1 Fast Reasoning
globe
256 000 Reasoning
xAI Grok 4.1 Fast Non-Reasoning Siesta AI recommends for speed & efficiency
globe
256 000 Speed & Efficiency

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