On blended cost, Google: Gemini 3.1 Pro Preview Custom Tools ($4.50/M) is about 85% cheaper than Anthropic: Claude Opus 4.1 ($30.00/M) per 1M tokens. Google: Gemini 3.1 Pro Preview Custom Tools wins on input price, Google: Gemini 3.1 Pro Preview Custom Tools on output, and Google: Gemini 3.1 Pro Preview Custom Tools has the larger context window.
Subscribe — $9/mo
Frequently asked questions
- Is Anthropic: Claude Opus 4.1 or Google: Gemini 3.1 Pro Preview Custom Tools cheaper?
- On a blended basis Google: Gemini 3.1 Pro Preview Custom Tools is cheaper at $4.50/M per 1M tokens versus $30.00/M for Anthropic: Claude Opus 4.1 — about 85% less. Blended weights input 3:1 over output.
- Anthropic: Claude Opus 4.1 vs Google: Gemini 3.1 Pro Preview Custom Tools: input token cost?
- Anthropic: Claude Opus 4.1 charges $15.00/M per 1M input tokens; Google: Gemini 3.1 Pro Preview Custom Tools charges $2.00/M. Google: Gemini 3.1 Pro Preview Custom Tools is cheaper on input.
- Anthropic: Claude Opus 4.1 vs Google: Gemini 3.1 Pro Preview Custom Tools: output token cost?
- Anthropic: Claude Opus 4.1 charges $75.00/M per 1M output tokens; Google: Gemini 3.1 Pro Preview Custom Tools charges $12.00/M. Google: Gemini 3.1 Pro Preview Custom Tools is cheaper on output.
- Which has the larger context window, Anthropic: Claude Opus 4.1 or Google: Gemini 3.1 Pro Preview Custom Tools?
- Anthropic: Claude Opus 4.1 supports 200,000 tokens and Google: Gemini 3.1 Pro Preview Custom Tools supports 1,048,576 tokens, so Google: Gemini 3.1 Pro Preview Custom Tools handles longer inputs in a single call.
- How do I track Anthropic: Claude Opus 4.1 and Google: Gemini 3.1 Pro Preview Custom Tools price changes?
- Token Price Index Pro ($9/mo) emails you the instant either model changes price, so a hike never catches you out.
Get price-drop alerts for models you use
$9/mo · cancel anytime
Pro subscribers get emailed the instant a model they track drops in price,
plus a weekly cheapest-per-task digest and full CSV/JSON export.
Subscribe — $9/mo