Is Claude Sonnet 5 cheaper than Gemini 2.5 Flash?

Gemini 2.5 Flash is cheaper, at $0.30 per 1M input tokens versus $3.00.

Which has the larger context window, Claude Sonnet 5 or Gemini 2.5 Flash?

Gemini 2.5 Flash has the larger context window at 1M tokens.

Gemini 2.5 Flash is cheaper on input ($0.30 vs $3.00 per 1M tokens), Gemini 2.5 Flash has the larger context window (1M).

Spec	Claude Sonnet 5	Gemini 2.5 Flash
Provider	Anthropic	Google
Modality	Text + Vision	Text + Vision
Context window	400K	1Mbest
Input / 1M	$3.00	$0.30best
Output / 1M	$15.00	$1.20best
Released	Feb 2026	Sep 2025
Best for	Chat / Assistant, Code generation, Image / Vision	High-volume / cheap, Chat / Assistant, Image / Vision

Is Claude Sonnet 5 cheaper than Gemini 2.5 Flash?: Gemini 2.5 Flash is cheaper, at $0.30 per 1M input tokens versus $3.00.
Which has the larger context window, Claude Sonnet 5 or Gemini 2.5 Flash?: Gemini 2.5 Flash has the larger context window at 1M tokens.