Gemini 2.5 Flash
Fast and lightVisionToolsGoogle · Released June 2025 · Knowledge cutoff January 2025
Gemini 2.5 Flash is Google's state-of-the-art workhorse model, specifically designed for advanced reasoning, coding, mathematics, and scientific tasks. It includes built-in "thinking" capabilities, enabling it to provide responses with greater...
It is part of Google's Gemini and Gemma catalog: Pro tiers lead on capability, Flash tiers on speed and price, and Gemma models are open weight.
Facts and pricing
- Provider
- Context window
- 1.0M tokens
- Input price
- 3.3 credits / 1M tokens ($0.30 raw)
- Output price
- 27.5 credits / 1M tokens ($2.50 raw)
- Vision (image input)
- Yes
- Tool calling
- Yes
- Extended reasoning
- No
Credits are what Zeplik bills: 1 credit = $0.10, computed from the raw provider rate with a 1.10x margin. Raw prices shown per 1M tokens.
Try Gemini 2.5 Flash now
What Gemini 2.5 Flash is best for
- High-volume everyday tasks where speed and cost matter: summaries, drafts, quick questions
- Very long documents and codebases: a 1.0M-token window fits entire books or repositories in one conversation
- Working with images: screenshots, charts, photos and scanned documents alongside text
- Tool use and agents: reliably calls functions, so it can search, run skills and drive workflows
Example prompts
Prompts that suit a fast and light model like Gemini 2.5 Flash:
- Summarize this article in five bullet points
- Rewrite this email to be shorter and friendlier
- Give me ten name ideas for a hiking newsletter
- Translate this paragraph to Spanish and keep the tone
Google family
| Model | Context | Input cr/M | Output cr/M | Released |
|---|---|---|---|---|
| Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) | 66K | 2.8 | 16.5 | June 2026 |
| Nano Banana 2 (Gemini 3.1 Flash Image) | 131K | 5.5 | 33.0 | June 2026 |
| Nano Banana Pro (Gemini 3 Pro Image) | 66K | 22.0 | 132 | June 2026 |
| Gemini 3.5 Flash | 1.0M | 16.5 | 99.0 | May 2026 |
| Gemini 3.1 Flash Lite | 1.0M | 2.8 | 16.5 | May 2026 |
| Gemma 4 26B A4B (free) | 262K | 0 | 0 | April 2026 |
| Gemma 4 26B A4B | 262K | 0.66 | 3.6 | April 2026 |
| Gemma 4 31B (free) | 262K | 0 | 0 | April 2026 |
| Gemma 4 31B | 262K | 1.3 | 3.8 | April 2026 |
| Lyria 3 Pro Preview | 1.0M | 0 | 0 | March 2026 |
Frequently asked questions
- What is Gemini 2.5 Flash?
- Gemini 2.5 Flash is an AI model by Google. Gemini 2.5 Flash is Google's state-of-the-art workhorse model, specifically designed for advanced reasoning, coding, mathematics, and scientific tasks. It includes built-in "thinking" capabilities, enabling it to provide responses with greater...
- How much does Gemini 2.5 Flash cost on Zeplik?
- Input tokens cost 3.3 credits per million and output tokens 27.5 credits per million (1 credit = $0.10; the raw provider rates are $0.30 and $2.50 per million). New accounts start with free credits.
- How long can a conversation with Gemini 2.5 Flash be?
- Gemini 2.5 Flash has a 1.0M-token context window (1,048,576 tokens), which covers the conversation plus any documents you attach.
- Does Gemini 2.5 Flash support images and tools?
- Gemini 2.5 Flash accepts image input and supports tool calling.
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