Compare Google: Gemini 2.5 Pro (Google) and Google: Gemini 3.5 Flash (Google) by price, context, capabilities, and latency.
Side by side
Compare price, provider, context, capabilities, latency, and source basis.
| Model | Provider | Input | Output | Context | Capabilities | Best for | Latency | Status | Source |
|---|---|---|---|---|---|---|---|---|---|
| Google: Gemini 2.5 Progoogle/gemini-2.5-pro | $0.236 / 1M tokens | $1.88 / 1M tokens | 1M | StreamingTool callingJSON modeVision | image understanding, multimodal chat | 1000-3000ms | Catalog | Platform curated | |
| Google: Gemini 3.5 Flashgoogle/gemini-3.5-flash | $0.217 / 1M tokens | $1.30 / 1M tokens | 1M | StreamingTool callingJSON modeVision | image understanding, multimodal chat | 1000-3000ms | Catalog | Platform curated |
FAQ
Google: Gemini 3.5 Flash is cheaper ($0.217 / 1M tokens input / $1.30 / 1M tokens output) vs Google: Gemini 2.5 Pro ($0.236 / 1M tokens input / $1.88 / 1M tokens output). Actual cost depends on your input/output token mix — estimate it with the pricing calculator.
Both offer the same context window: 1M tokens.
Both target Vision. Pick Google: Gemini 3.5 Flash to optimize cost, or Google: Gemini 2.5 Pro for the longer context window. Test both on real prompts before committing production traffic.