ModelBench
Model catalog

Models

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

Compare Export CSV
2 models
OpenAI Open weights
Ranked by Agentic Index
OpenAI: GPT OSS 120B T
Reasoning Tools JSON Open weights 6.2

Open GPT reasoning model for self-hosted agents and controllable deployments

openai/gpt-oss-120b 2025-08-05 131.072K context $0.03/M input $0.17/M output
53 providers
OpenAI: GPT OSS 20B T
Reasoning Tools Open weights 1.4

Open GPT reasoning model for self-hosted agents and controllable deployments

openai/gpt-oss-20b 2025-08-05 131.072K context $0.02/M input $0.1/M output
32 providers