Nano Banana 2 (Gemini 3.1 Flash Image) is 8.6× cheaper per million tokens (blended). Claude Opus 5 has the larger context window (1,000,000 vs 131,072 tokens, 7.6×).

Claude Opus 5 vs Nano Banana 2 (Gemini 3.1 Flash Image)

Live catalog fields. Best-in-row is highlighted.

Claude Opus 5

Anthropic · anthropic__claude-opus-5

Nano Banana 2 (Gemini 3.1 Flash Image)

Google · google__gemini-3.1-flash-image

Identity

Fieldanthropic__claude-opus-5google__gemini-3.1-flash-image
ProviderAnthropicGoogle
Sluganthropic__claude-opus-5google__gemini-3.1-flash-image
Statuslivelive
Open weightsNoNo
License
HuggingFace

Quality

Fieldanthropic__claude-opus-5google__gemini-3.1-flash-image
Quality index (0–100)93.4

Cost

Fieldanthropic__claude-opus-5google__gemini-3.1-flash-image
Input $ / 1M tokens$5.00$0.50
Cached input $ / 1M$0.50
Output $ / 1M tokens$25.00$3.00

Context

Fieldanthropic__claude-opus-5google__gemini-3.1-flash-image
Max context tokens1,000,000131,072
Max output tokens128,00032,768

Modalities

Fieldanthropic__claude-opus-5google__gemini-3.1-flash-image
Inputtext, image, fileimage, text
Outputtextimage, text