ModelBench
Model catalog

Models

Every model in the catalog with source-linked pricing, context limits, provider availability, and published benchmark results.

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8 models
302ai Not published
Ranked by OSWorld-Verified
Anthropic: Claude Fable 5 T
Reasoning Tools 85.0

Claude model for creative writing, analysis, and controlled agent workflows

anthropic/claude-fable-5 2026-06-09 1M context $10/M input $50/M output
37 providers
Anthropic: Claude Opus 4.8 T
Reasoning Tools 83.4

Top Claude Opus tier for the hardest reasoning, coding, and long-horizon agents

anthropic/claude-opus-4-8 2026-05-28 1M context $5/M input $25/M output
44 providers
Google: Gemini 3.6 Flash T
Reasoning Tools JSON 83.0

Fast Gemini model balancing multimodal reasoning, tool use, and cost

google/gemini-3.6-flash 2026-07-21 1.04858M context $0.75/M input $3.75/M output
24 providers
Anthropic: Claude Sonnet 5 T
Tools JSON 81.2

Everyday Claude agent model for coding, planning, browsing, and general work

anthropic/claude-sonnet-5 2026-06-30 1M context $2/M input $10/M output
35 providers
OpenAI: GPT-5.5 T
Reasoning Tools JSON 78.7

Default frontier GPT for coding, computer use, research, and knowledge work

openai/gpt-5.5 2026-04-23 1.05M context $5/M input $30/M output
46 providers
Google: Gemini 3.5 Flash T
Reasoning Tools JSON 78.4

Fast Gemini model balancing multimodal reasoning, tool use, and cost

google/gemini-3.5-flash 2026-05-19 1.04858M context $1.5/M input $9/M output
31 providers
Google: Gemini 3.1 Pro Preview T
Reasoning Tools JSON 76.2

Reasoning-first Gemini preview for agentic coding and complex problem solving

google/gemini-3.1-pro-preview 2026-02-19 1.04858M context $2/M input $12/M output
31 providers
Google: Gemini 3.5 Flash Lite T
Reasoning Tools JSON 74.0

Fast Gemini model balancing multimodal reasoning, tool use, and cost

google/gemini-3.5-flash-lite 2026-07-21 1.04858M context $0.3/M input $2.5/M output
23 providers