AI Rate Card

Claude Sonnet 4.6 vs Gemini 3.5 Flash: API price and specs

Claude Sonnet 4.6 is 80% cheaper than Gemini 3.5 Flash on input price.

Claude Sonnet 4.6 is 80% cheaper than Gemini 3.5 Flash on output price.

Claude Sonnet 4.6 is 80% cheaper than Gemini 3.5 Flash on a 1M-in / 200k-out workload.

Gemini 3.5 Flash has a 4.9% larger context than Claude Sonnet 4.6.

FieldClaude Sonnet 4.6Gemini 3.5 Flash
Lowest input, per 1M$0.15$0.75 +400%
Median input, per 1M$3.00 +100%$1.50
Lowest output, per 1M$0.75$3.75 +400%
Median output, per 1M$15.00 +66.7%$9.00
Lowest unit price$0.001 / request$0.001 / request
Cost of 1M in + 200k out$0.30$1.50 +400%
Context1M +4.6%1M
Max output128K66K +48.8%
Providers3625 +30.6%
RegionsAPAC, AU, EU, GLOBAL, JP, USAPAC, EU, GLOBAL, US
Acceptsapplication/pdf, file, image, image/gif, image/jpeg, image/png, image/webp, pdf, textapplication/pdf, audio, audio/aac, audio/aiff, audio/alaw, audio/flac, audio/l16, audio/m4a, audio/mp3, audio/mpeg, audio/mulaw, audio/ogg, audio/opus, audio/wav, audio/webm, file, image, image/heic, image/heif, image/jpeg, image/png, image/webp, pdf, text, video, video/3gpp, video/avi, video/mov, video/mp4, video/mpeg, video/mpg, video/webm, video/wmv, video/x-flv
Returnstexttext
TypeText modelsText models
Free optionnono
Cheapest providerdaoxeaihubmix

Your own workload: how many tokens the model gets (input) and gives back (output) - for example, in a month. The "Cost" row of the table above is recalculated for these numbers, for each model.

Computed from current offers each time the page opens; the best value of a row is bold, the percent is how far behind the best.

Providers selling both

abacus, aihubmix, aiml, cometapi, cortecs, deepinfra, edenai, fastrouter, github-copilot, google-vertex, impossibl, jiekou, kilo, meganova, nearai, ofox, opencode, openrouter, orcarouter, poe, requesty, trustedrouter, vercel, xpersona, zenmux

Frequently asked questions

Which is cheaper, Claude Sonnet 4.6 or Gemini 3.5 Flash?

Claude Sonnet 4.6 is 80% cheaper than Gemini 3.5 Flash on input price. Claude Sonnet 4.6 is 80% cheaper than Gemini 3.5 Flash on output price. Claude Sonnet 4.6 is 80% cheaper than Gemini 3.5 Flash on a 1M-in / 200k-out workload.

Which has the larger context, Claude Sonnet 4.6 or Gemini 3.5 Flash?

Claude Sonnet 4.6: 1M tokens; Gemini 3.5 Flash: 1M tokens.

Where can I use both Claude Sonnet 4.6 and Gemini 3.5 Flash?

abacus, aihubmix, aiml, cometapi, cortecs, deepinfra, edenai, fastrouter, github-copilot, google-vertex, impossibl, jiekou, kilo, meganova, nearai, ofox, opencode, openrouter, orcarouter, poe, requesty, trustedrouter, vercel, xpersona, zenmux