Claude Fable 5 is a Mythos-class model from Anthropic, built for autonomous knowledge work and coding. It supports text, image, and file inputs with text output, with reasoning support and...
Models
Every model in the catalog with source-linked pricing, context limits, provider availability, and published benchmark results.
Sonnet 5 is Anthropic's most capable Sonnet-class model, with frontier performance across coding, agents, and professional work. It supports adaptive thinking with selectable reasoning effort levels (low, medium, high, max,...
GPT-5.5 is OpenAI’s frontier model designed for complex professional workloads, building on GPT-5.4 with stronger reasoning, higher reliability, and improved token efficiency on hard tasks. It features a 1M+ token...
GPT-5.2 is the latest frontier-grade model in the GPT-5 series, offering stronger agentic and long context perfomance compared to GPT-5.1. It uses adaptive reasoning to allocate computation dynamically, responding quickly...
Muse Spark 1.1 is a multimodal reasoning model from Meta, built for agentic tasks. It accepts text, images, video, audio, and PDF documents and returns text, with a 1M-token context...
GPT-5.4 is OpenAI’s latest frontier model, unifying the Codex and GPT lines into a single system. It features a 1M+ token context window (922K input, 128K output) with support for...
GPT-5.3-Codex is OpenAI’s most advanced agentic coding model, combining the frontier software engineering performance of GPT-5.2-Codex with the broader reasoning and professional knowledge capabilities of GPT-5.2. It achieves state-of-the-art results...
DeepSeek V4 Pro is a large-scale Mixture-of-Experts model from DeepSeek with 1.6T total parameters and 49B activated parameters, supporting a 1M-token context window. It is designed for advanced reasoning, coding,...
| Model | Creator | Score | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|---|
| Anthropic: Claude Fable 5anthropic/claude-fable-5 | 1343.0 | 1M | $10 | $50 | 2026-06-09 | |||
| Anthropic: Claude Sonnet 5anthropic/claude-sonnet-5 | 1270.0 | 1M | $2 | $10 | 2026-06-30 | |||
| OpenAI: GPT-5.5openai/gpt-5.5 | 1210.0 | 1.05M | $5 | $30 | 2026-04-23 | |||
| OpenAI: GPT-5.2openai/gpt-5.2 | 1142.0 | 400K | $1.75 | $14 | 2025-12-11 | |||
| Meta: Muse Spark 1.1meta/muse-spark-1.1 | 1141.0 | 1.04858M | $1.25 | $4.25 | 2026-04-08 | |||
| OpenAI: GPT-5.4openai/gpt-5.4 | 1135.0 | 1.05M | $2.5 | $15 | 2026-03-05 | |||
| OpenAI: GPT-5.3-Codexopenai/gpt-5.3-codex | 1124.0 | 400K | $1.75 | $14 | 2026-02-05 | |||
| DeepSeek: DeepSeek V4 Pro 0423deepseek/deepseek-v4-pro | 1059.0 | 1.024M | $0.809 | $1.619 | 2026-04-24 |