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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64 models
Reasoning impossibl
OpenAI: GPT-5 T
Tools

Original GPT-5 workhorse for reasoning, coding, writing, and tool workflows

openai/gpt-5 2025-08-07 400K context $1.25/M input $10/M output
30 providers
OpenAI: GPT-5 Mini T
Reasoning

Small GPT-5 for responsive agents, coding help, and everyday automation

openai/gpt-5-mini 2025-08-07 400K context $0.25/M input $2/M output
29 providers
OpenAI: GPT-5 Nano T
Reasoning

Tiny GPT-5 lane for routing, extraction, classification, and bulk jobs

openai/gpt-5-nano 2025-08-07 400K context $0.05/M input $0.4/M output
26 providers
OpenAI: GPT OSS 20B T
Reasoning Tools Open weights

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
OpenAI: GPT OSS 120B T
Reasoning Tools JSON Open weights

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
Zhipu AI: GLM-4.5-Air T
Reasoning Tools Open weights

Lighter GLM-4.5 variant for fast coding assistance and cheaper agents

zhipuai/glm-4.5-air 2025-07-28 131.072K context $0.2/M input $1.1/M output
11 providers
Zhipu AI: GLM-4.5 T
Reasoning Tools Open weights

Hybrid-reasoning GLM release that made the 4.5 line broadly useful

zhipuai/glm-4.5 2025-07-28 131.072K context $0.6/M input $2.2/M output
14 providers
Google: Gemini 2.5 Flash T
Reasoning Tools JSON

Fast Gemini workhorse for multimodal apps where latency and price matter

google/gemini-2.5-flash 2025-06-17 1.04858M context $0.3/M input $2.5/M output
30 providers
Google: Gemini 2.5 Flash-Lite T
Reasoning Tools JSON

Lean Gemini 2.5 lane for cheap multimodal traffic and quick agents

google/gemini-2.5-flash-lite 2025-06-17 1.04858M context $0.1/M input $0.4/M output
18 providers
Google: Gemini 2.5 Pro T
Reasoning Tools JSON

Google's proven reasoning model for coding, math, and multimodal analysis

google/gemini-2.5-pro 2025-06-17 1.04858M context $1.25/M input $10/M output
29 providers
OpenAI: o4-mini T
Reasoning Tools JSON

Fast o-series model for compact reasoning, coding, and tool use

openai/o4-mini 2025-04-16 200K context $1.1/M input $4.4/M output
20 providers
OpenAI: o3 T
Reasoning

Deliberate o-series reasoner for hard math, coding, and multi-step analysis

openai/o3 2025-04-16 200K context $2/M input $8/M output
20 providers
OpenAI: o3-mini T
Reasoning Tools JSON

Smaller o-series reasoner for economical coding, math, and planning tasks

openai/o3-mini 2024-12-20 200K context $1.1/M input $4.4/M output
19 providers
OpenAI: o1 T
Reasoning

O-series reasoning model for hard analysis, math, coding, and planning

openai/o1 2024-12-05 200K context $15/M input $60/M output
16 providers