Skip to main content
Parsaa supports models from multiple AI providers. You can switch models at any time from the model selector in the top-right corner of the chat interface.

OpenAI

ModelBest For
GPT-5.2General coding, fast responses
GPT-5 MiniQuick tasks, cost-effective
o4-miniReasoning tasks
o3Advanced reasoning
o3-proComplex analysis
GPT-5.3Latest generation, advanced coding
GPT-5.2 ProPremium coding
GPT-5.1 CodexCode generation

Anthropic

ModelBest For
Claude Sonnet 4.5Balanced coding and analysis
Claude Opus 4.5Complex reasoning, large contexts
Claude Opus 4.6Latest generation, advanced reasoning

Google

ModelBest For
Gemini 2.5 FlashFast responses, cost-effective
Gemini 3 ProPremium analysis
Gemini 2.5 ProBalanced performance

DeepSeek

ModelBest For
R1Deep reasoning tasks

Local Models

Run models entirely on your Mac with zero network requests using Ollama or LM Studio. Your code never leaves your machine.

Local Models Setup

Learn how to configure Ollama and LM Studio for fully offline AI coding.

OpenRouter

Access 100+ models through a single API key. OpenRouter provides smart routing, cost optimization, and automatic fallbacks between providers.

OpenRouter Setup

Configure OpenRouter for access to hundreds of models with one API key.

Recommendations

GPT-5 Mini or Gemini 2.5 Flash — fast response times and low cost. Ideal for simple questions, small edits, and exploratory conversations.
Claude Sonnet 4.5, GPT-5.3, or GPT-5.2 — strong at understanding large codebases and generating multi-file changes with high accuracy.
Claude Opus 4.6, Claude Opus 4.5, or o3-pro — best for architectural decisions, debugging complex issues, and reasoning through intricate logic.
Local models via Ollama — all inference happens on your Mac. Zero network requests. Ideal for proprietary codebases and regulated environments.