Models 169

Unbiased

Pareto is a multimodal composite model built for research, coding, and agentic workflows, while delivering frontier-level performance across a broad range of…

Stealth

Union Alpha is a multimodal model built for research, coding, and agentic workflows, while delivering frontier-level performance across a broad range of…

OpenAI

This model always redirects to the latest model in the GPT Astra family.

Sakana

Fugu Ultra v2 is the higher-performance model in Sakana AI's Fugu family.

Sakana

Fugu Max is the cost-performance model in Sakana AI's Fugu family.

OpenAI

This model always redirects to the latest model in the GPT Terra family.

OpenAI

This model always redirects to the latest model in the GPT Sol family.

OpenAI

This model always redirects to the latest model in the GPT Luna family.

Inception

Mercury 2.5 is the fastest reasoning LLM, and the latest diffusion LLM (dLLM) from Inception.

OpenAI

GPT-6 Astra Pro is the same underlying model as GPT-6 Astra, served with reasoning.mode set to pro for higher-quality responses on complex tasks.

Inclusionai

Ling 3.0 Flash Sante is a health and medicine-focused mixture-of-experts model from InclusionAI, built on Ling 3.0 Flash with 5.1B active parameters out of…

OpenAI

GPT-6 Astra is OpenAI's flagship model for demanding end-to-end work.

Meta

Muse Spark 1.3 is a multimodal reasoning model from Meta for long-running agentic, multi-agent, and coding workflows.

Google

Gemini 3.8 Flash is Google's most intelligent Flash model with significant gains from 3.7 Flash across software engineering, agentic tasks, and multi-step…

Meta

Muse Spark 1.3 Contributor is the cost-efficient contributor tier of Meta’s multimodal reasoning model for experimentation, learning, and early-stage agentic,…

Anthropic

Claude Fable 5.1 improves on Claude Fable 5 across the board, with the biggest gains in agentic coding, long-running agentic workflows, and knowledge work:…

Inclusionai

Ling 3.0 Flash Fin is a finance-focused mixture-of-experts model from InclusionAI, built on Ling 3.0 Flash with 5.1B active parameters out of 124B total.

Meta

Muse Spark 1.2 contributor tier is a reasoning model from Meta designed for developers who want to start building at an even lower cost.

Dots Studio

Dots3-Note Preview is an open-weight mixture-of-experts model from Dots Studio, with 16B active parameters out of 280B total.

Google

Gemini 3.7 Flash is a multimodal model from Google for fast agentic workflows, coding, and complex multi-step reasoning.

xAI

Grok 4.6 is SpaceXAI's smartest model with frontier performance on coding, knowledge work, and STEM.

Bytedance Seed

Seed 2.1 Turbo is a multimodal model from ByteDance Seed for coding and long-horizon agent workflows.

Bytedance Seed

Seed 2.0 Code is a model from ByteDance Seed optimized for agentic coding.

Sakana

Sakana Namazu is a Japanese-specialized reasoning model from Sakana AI, based on Kimi K2.6 with additional training for Japanese language and business contexts.

Upstage

Solar Pro 4 is Upstage's cost-efficient large language model, featuring a 524K context window.

Meta

Muse Spark 1.2 is a reasoning model from Meta, designed for complex agentic tasks.

Anthropic

Claude Opus 5 is Anthropic’s flagship model for demanding reasoning, coding, and long-horizon agentic work.

Google

Gemini 3.5 Flash Lite is a high-efficiency model from Google with upgraded agentic capabilities.

Google

Gemini 3.6 Flash is a high-efficiency model from Google for coding, agentic workflows, and web and app development.

OpenRouter

The experimental version of our Auto Router where we test new improvements.

Meta

Muse Spark 1.1 is a multimodal reasoning model from Meta, built for agentic tasks.

Kwaipilot

KAT-Coder-Pro V2.5 is a flagship-level Agentic Coding model that can directly hand over an entire issue or an entire business workflow to it, allowing it to…

OpenAI

GPT-5.6 Terra is a balanced model in OpenAI's GPT-5.6 series, positioned between the flagship Sol tier and the cost-efficient Luna tier.

OpenAI

GPT-5.6 Luna is a fast, cost-efficient model in OpenAI's GPT-5.6 series.

OpenAI

GPT-5.6 Terra Pro is the same underlying model as GPT-5.6 Terra, served with reasoning.mode set to pro for higher-quality responses on complex tasks.

OpenAI

GPT-5.6 Sol Pro is the same underlying model as GPT-5.6 Sol, served with reasoning.mode set to pro for higher-quality responses on complex tasks.

OpenAI

GPT-5.6 Luna Pro is the same underlying model as GPT-5.6 Luna, served with reasoning.mode set to pro for higher-quality responses on complex tasks.

OpenAI

GPT-5.6 Sol is the flagship model in OpenAI's GPT-5.6 series.

xAI

Grok 4.5 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM.

xAI

This model always redirects to the latest Grok model from xAI.

Aion Labs

Aion-3.0 Mini is a multi-model roleplaying and storytelling system from AionLabs, built on the DeepSeek family of models.

Aion Labs

Aion-3.0 is a multi-model roleplaying and storytelling system from AionLabs, built on the GLM family of models.

Google

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) is Google's fastest, most cost-efficient Gemini image model, built for high-velocity developer pipelines and…

Anthropic

Sonnet 5 is Anthropic's most capable Sonnet-class model, with frontier performance across coding, agents, and professional work.

Sakana

Fugu Ultra is the higher-performance model in Sakana AI's Fugu family.

Google

Gemini 3.1 Flash Image, a.k.a.

Google

Nano Banana Pro is Google’s most advanced image-generation and editing model, built on Gemini 3 Pro.

OpenRouter

Fusion turns your prompt into a small multi-model deliberation.