Reasoning JSON

Chat-tuned GPT model for conversational assistance, writing, and tool workflows

openai/gpt-5-chat-latest 2025-08-07 400K context $1.25/M input $10/M output
5 providers
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
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
Reasoning Tools JSON

Flagship Claude model for deep reasoning, coding, and long-horizon agents

anthropic/claude-opus-4-1-20250805 2025-08-05 200K context $15/M input $75/M output
13 providers
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
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
Tools

Efficient Qwen model for fast chat, extraction, and high-volume workloads

alibaba/qwen-flash 2025-07-28 1M context $0.05/M input $0.4/M output
7 providers
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
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
Tools Open weights

Efficient Mistral model for fast chat, extraction, and production assistants

mistral/mistral-small-2506 2025-06-20 128K context $0.1/M input $0.3/M output
6 providers
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
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
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
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
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
Reasoning Tools Open weights

Flagship Nemotron model for high-throughput reasoning and complex agents

nvidia/llama-3.1-nemotron-ultra-253b 2025-04-07 128K context Input not listed Output not listed
2 providers
Reasoning Tools JSON Open weights

Dense open Qwen model for self-hosted chat, reasoning, and coding

alibaba/qwen3-32b 2025-04 131.072K context $0.7/M input $2.8/M output
15 providers
Reasoning Tools

Qwen reasoning model for deliberate problem solving, math, and coding

alibaba/qwq-plus 2025-03-05 131.072K context $0.8/M input $2.4/M output
4 providers
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
Tools Open weights

Popular open Llama workhorse for multilingual chat, coding, and self-hosting

meta/llama-3.3-70b-instruct 2024-12-06 128K context $0.1/M input $0.32/M output
25 providers
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

Efficient Qwen model for fast chat, extraction, and high-volume workloads

alibaba/qwen-turbo 2024-11-01 1M context $0.05/M input $0.2/M output
5 providers
Reasoning

Qwen instruction model for multilingual chat, reasoning, and tool use

alibaba/qwen-plus 2024-01-25 1M context $0.4/M input $1.2/M output
10 providers
JSON

Web-grounded Sonar for multi-step research questions that need cited reasoning

perplexity/sonar-reasoning-pro 2024-01-01 128K context $2/M input $8/M output
9 providers