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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61 models
Reasoning
Ranked by Design Arena: website
DeepSeek: DeepSeek Chat T
Tools Open weights 1118.0

DeepSeek chat model for instruction following, coding, and analysis

deepseek/deepseek-chat 2025-12-01 1M context $0.15/M input $0.6/M output
8 providers
Google: Gemini 2.5 Flash T
Reasoning Tools JSON 1113.0

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
32 providers
Moonshot AI: Kimi K2 Thinking T
Reasoning Tools Open weights 1113.0

Thinking Kimi model for slower research passes, planning, and hard technical questions

moonshotai/kimi-k2-thinking 2025-11-06 262.144K context $0.4/M input $2.5/M output
23 providers
OpenAI: GPT-5.1 Codex mini T
Reasoning Tools JSON 1109.0

Coding-optimized GPT model for repository edits, reviews, and agentic software work

openai/gpt-5.1-codex-mini 2025-11-13 400K context $0.22/M input $1.8/M output
15 providers
OpenAI: GPT-5 Nano T
Reasoning Tools JSON 1101.0

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
29 providers
Google: Gemini 3.1 Flash Lite Preview T
Reasoning Tools JSON 1081.0

Low-latency Gemini model for high-volume multimodal and agent workloads

google/gemini-3.1-flash-lite-preview 2026-03-03 1.04858M context $0.25/M input $1.5/M output
15 providers
OpenAI: o3 T
Reasoning Tools JSON 1036.0

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
23 providers
Inception: Mercury 2 T
Reasoning Tools JSON 1035.0

Reasoning model for deliberate analysis, multi-step problem solving, and tool use

inception/mercury-2 2026-02-24 128K context $0.25/M input $0.75/M output
7 providers
OpenAI: o4-mini T
Reasoning Tools JSON 985.0

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
22 providers
OpenAI: GPT OSS 120B T
Reasoning Tools JSON Open weights 966.0

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
62 providers
OpenAI: GPT OSS 20B T
JSON Open weights 852.0

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

openai/gpt-oss-20b 2025-08-05 131.072K context $0.018/M input $0.09/M output
39 providers