6 models
Ranked by Artificial Analysis Coding Index
Reasoning Tools JSON 38.9

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

openai/gpt-5-codex 2025-09-15 400K context $1.1/M input $9/M output
13 providers
21.5

Compact GPT model for low-latency assistance and high-volume workloads

openai/gpt-4-turbo 2023-11-06 128K context $10/M input $30/M output
15 providers
Reasoning Tools Open weights 15.9

Classic open reasoning model for transparent math, coding, and deliberate problem solving

deepseek/deepseek-r1 2025-01-20 128K context $0.7/M input $2.5/M output
14 providers
13.6

Mistral model for multilingual chat, reasoning, and tool-assisted workflows

mistral/mistral-medium-2505 2025-05-07 131.072K context $0.4/M input $2/M output
10 providers
Tools 13.1

GPT model for general reasoning, writing, coding, and tool-assisted tasks

openai/gpt-4 2023-11-06 8.192K context $30/M input $60/M output
11 providers
Tools Open weights 10.7

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