Explore Text Models

Fast, cost-efficient KAT Coder model for code generation, editing, debugging, and agentic software-development workflows.

Higher-capability KAT Coder model for complex code generation, repository-scale editing, debugging, and agentic software-development workflows.

Sonar Reasoning Pro with Perplexity's academic search mode. Prioritizes scholarly and peer-reviewed sources from academic repositories and returns cited research synthesis.

GPT-5.6 Luna is the fast, cost-efficient model in OpenAI's GPT-5.6 series. It is suited for high-volume chat, classification, lightweight agentic workflows, and latency-sensitive reasoning tasks.

GPT-5.6 Luna Pro runs the fast GPT-5.6 Luna tier with maximum reasoning for higher-quality responses on lightweight coding, analysis, and agentic tasks.

GPT-5.6 Sol is the flagship model in OpenAI's GPT-5.6 series. It is suited for complex reasoning, coding, agentic workflows, command-line work, and multi-step professional tasks.

GPT-5.6 Sol Pro runs the flagship GPT-5.6 Sol tier with maximum reasoning for the hardest coding, analysis, agentic workflows, and multi-step professional tasks.

GPT-5.6 Terra is the balanced model in OpenAI's GPT-5.6 series, positioned between flagship Sol and cost-efficient Luna. It is suited for everyday coding, reasoning, agentic work, and general professional tasks.

GPT-5.6 Terra Pro runs the balanced GPT-5.6 Terra tier with maximum reasoning for tougher coding, analysis, agentic work, and multi-step professional tasks.

Meta's Muse Spark 1.1 is a long-context multimodal reasoning model served by the Meta Model API.

Grok 4.5 is xAI's frontier reasoning model for coding, knowledge work, and STEM. It supports text, image, and file inputs with tool calling and structured outputs. Reasoning is always active. Content policy rejections can still be charged: xAI may pass through a $0.05 moderation-failure fee, or a $0.055 usage-guidelines violation fee, depending on which rejection upstream returns.

Aion 3.0 is a GLM-family collaborative generation model tuned for immersive roleplay and storytelling, with stronger narrative structure, tension, conflict, and nuanced mature themes.

Aion 3.0 Mini is a DeepSeek-family collaborative generation model tuned for immersive roleplay and storytelling, with stronger narrative structure, tension, conflict, and nuanced mature themes.

Hy3 is Tencent's 295B-parameter Mixture-of-Experts model with 21B active parameters, native 256K context, and configurable reasoning modes. It is built for coding, long-context comprehension, multi-turn dialogue, and agentic task execution with a focus on high-throughput production workloads.

Claude Sonnet 5 via Anthropic's native API.

Claude Sonnet 5 with adaptive thinking enabled for complex coding, planning, and agentic work.

Meituan's LongCat 2.0 is an open-weight agentic model built for coding, tool use, multi-step reasoning, and long-context workflow automation.

Nex AGI's open-source agentic mixture-of-experts model in the Nex N2 family. It accepts text and image input and is built for coding, tool use, structured outputs, and optional reasoning with a 256K context window.