Open Source models

This page lists the major open source models available via API, including DeepSeek, Qwen, Meta Llama, NVIDIA, and Mistral.

Open Source Models Comparison

Model key	Model name	API model key	Input price (USD/1K tokens)	Output price (USD/1K tokens)
`deepseek-reasoner`	DeepSeek V3 Reasoner	`deepseek-reasoner`	0.55	2.21
`deepseek-chat`	DeepSeek V3 Chat	`deepseek-chat`	0.28	1.1
`qwen3-235b-a22b` `qwen3-235b`	Qwen 3 235B	`qwen3-235b-a22b`	0.7	2.8
`qwen-2.5-72b-instruct`	Qwen 2.5 72B Instruct	`qwen2.5-72b-instruct`	1.4	5.6
`meta-llama/llama-3-8b-instruct`	Meta: Llama 3 8B Instruct	`meta-llama/llama-3-8b-instruct`	0.28	0.83
`meta-llama/llama-3.1-8b-instruct`	Meta: Llama 3.1 8B Instruct	`meta-llama/llama-3.1-8b-instruct`	0.025	0.06
`llama-3.3-70b-instruct`	Meta: Llama 3.3 70B Instruct	`llama-3.3-70b-instruct`	0.13	0.4
`nvidia/llama-3.1-nemotron-70b-instruct`	NVIDIA: Llama 3.1 Nemotron 70B	`nvidia/llama-3.1-nemotron-70b-instruct`	1	1
`meta-llama/llama-3-70b-instruct`	Meta: Llama 3 70B Instruct	`meta-llama/llama-3-70b-instruct`	0.88	0.88
`meta-llama/llama-3.1-405b-instruct` `llama-3.1-405b-instruct`	Meta: Llama 3.1 405B Instruct	`meta-llama/llama-3.1-405b-instruct` `llama-3.1-405b-instruct`	4	4
`mistralai/mistral-7b-instruct`	Mistral: Mistral 7B Instruct	`mistralai/mistral-7b-instruct`	0.2	0.2

All models are accessible via the Chat completion API.
For more details, see the pricing page.
Visit the official sites for each model for technical documentation and updates.