8 models
Ranked by Aider Polyglot
Open weights 74.2

DeepSeek reasoning model for multi-step analysis, math, coding, and tools

deepseek/deepseek-reasoner 2025-12-01 1M context $0.147/M input $0.295/M output
6 providers
Tools Open weights 70.2

DeepSeek chat model for instruction following, coding, and analysis

deepseek/deepseek-chat 2025-12-01 1M context $0.147/M input $0.295/M output
8 providers
Reasoning Tools Open weights 59.6

Large open Qwen MoE for multilingual reasoning, coding, and tool use

alibaba/qwen3-235b-a22b 2025-04 131.072K context $0.7/M input $2.8/M output
5 providers
Reasoning Tools Open weights 56.9

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
Reasoning Tools JSON Open weights 40.0

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
Tools Open weights 15.6

Open multimodal Llama for strong reasoning with efficient everyday serving

meta/llama-4-maverick-17b-instruct 2025-04-05 1M context $0.14/M input $0.59/M output
6 providers
Reasoning Tools Open weights 12.0

Cohere command model for multilingual enterprise agents, tools, and chat

cohere/command-a-03-2025 2025-03-13 256K context $2.5/M input $10/M output
6 providers
Tools Open weights 11.1

Mistral code model for completions, refactors, and developer IDE workflows

mistral/codestral-latest 2024-05-29 256K context $0.3/M input $0.9/M output
5 providers