GitHub Copilot API pricing

Hosted4 language models

As of Oct 14, 2026, GitHub Copilot lists 4 language models through its API. Its cheapest language model is Claude Haiku 5.5 at $0.10 input / $0.50 output per million tokens.

Language models (4)

Prices per million tokens.

Model	Input	Output	Cached input	Context
Claude Haiku 4.5 github_copilot/claude-haiku-4.5	$1.00	$5.00	$0.10	128K
Claude Haiku 5.5 github_copilot/claude-haiku-5.5	$0.10 from	$0.50	$0.01	128K
Gemini 4 Argon github_copilot/gemini-4-argon	$2.00	$10.00	$0.10	200K
GPT-5 mini github_copilot/gpt-5-mini	$0.25	$2.00	$0.025	128K

Claude Haiku 4.5
github_copilot/claude-haiku-4.5
Input
$1.00
Output
$5.00
Context
128K
Claude Haiku 5.5
github_copilot/claude-haiku-5.5
Input
$0.10
Output
$0.50
Context
128K
Gemini 4 Argon
github_copilot/gemini-4-argon
Input
$2.00
Output
$10.00
Context
200K
GPT-5 mini
github_copilot/gpt-5-mini
Input
$0.25
Output
$2.00
Context
128K

Prices in USD from LiteLLM and models.dev, checked daily; confirm on GitHub Copilot's pricing page before you rely on a number.