Is Claude Sonnet 5 cheaper than GPT-5?

Claude Sonnet 5 is cheaper, at $3.00 per 1M input tokens versus $10.00.

Which has the larger context window, Claude Sonnet 5 or GPT-5?

Claude Sonnet 5 has the larger context window at 400K tokens.

Claude Sonnet 5 is cheaper on input ($3.00 vs $10.00 per 1M tokens), Claude Sonnet 5 has the larger context window (400K).

Spec	Claude Sonnet 5	GPT-5
Provider	Anthropic	OpenAI
Modality	Text + Vision	Text + Vision
Context window	400Kbest	256K
Input / 1M	$3.00best	$10.00
Output / 1M	$15.00best	$30.00
Released	Feb 2026	Dec 2025
Best for	Chat / Assistant, Code generation, Image / Vision	Chat / Assistant, Code generation, Image / Vision

Is Claude Sonnet 5 cheaper than GPT-5?: Claude Sonnet 5 is cheaper, at $3.00 per 1M input tokens versus $10.00.
Which has the larger context window, Claude Sonnet 5 or GPT-5?: Claude Sonnet 5 has the larger context window at 400K tokens.