Tidelines — LLM usage and market share

Head to head · 2026-10-23

Google logoGoogle: Gemini 3.8 Flash vs Anthropic logoAnthropic: Claude Opus 5.5

Data source

Token share

Google logoGoogle: Gemini 3.8 Flash

0.80%

Anthropic logoAnthropic: Claude Opus 5.5

5.60%

30d Δ

Google logoGoogle: Gemini 3.8 Flash

-0.76pp

Anthropic logoAnthropic: Claude Opus 5.5

+4.62pp

Price — $ / M output

Google logoGoogle: Gemini 3.8 Flash

$4.13

Anthropic logoAnthropic: Claude Opus 5.5

$20.00

Context window

Google logoGoogle: Gemini 3.8 Flash

1049k

Anthropic logoAnthropic: Claude Opus 5.5

1000k

Share of tokens over time

Tidelines — LLM usage and market share
Source: OpenRouter (openrouter.ai/rankings), as of 2026-10-23. Vercel AI Gateway data as of 2026-10-23. · tidelines.ai/compare/google-gemini-3-8-flash-vs-anthropic-claude-opus-5-5

Detail pages: Google: Gemini 3.8 Flash · Anthropic: Claude Opus 5.5