DiffusionGemma
by GoogleChat
DiffusionGemma is a high-speed diffusion-based version of Gemma 4 26B A4B. It supports optional reasoning and a 262,144-token context window.
- Context
- 262K tokens
- Max output
- 32,768 tokens
- Released
- 2026-09-19
- Weights
- Open
google/diffusiongemma
Specifications
Full facts as recorded, incl. what is unknown.
- Released
- 2026-09-19
- Weights
- Open
- Input
- Text
- Output
- Text
- Context window
- 262,144 max across endpoints
- Max output
- 32,768
- Providers
- 0 + 1 gateway, not counted as providers
- Epoch Capabilities Index
- not evaluated
- Direct price range
- $0.05 in at NanoGPT, via gateway, fees not verified
More details
- Last updated
- 2026-09-19
- Knowledge cutoff
Capabilities
Across all endpoints: supported if any endpoint supports it.
- Tool calling
- Parallel toolsunknown
- Structured output
- Reasoning
- Image input
- PDF input
- Audio input
- Audio outputunknown
- Video input
- Prompt cachingunknown
- Web searchunknown
- Computer useunknown
- System messagesunknown
- Assistant prefillunknown
- Temperatureunknown
- Streamingunknown
- Attachments
Endpoints
One row per provider and variant; gateways are listed separately.
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Cost calculator
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Similarly priced models
Blended rate per 1M tokens, each at its own cheapest provider (10M input : 2M output mix).
| Model | Blended/1M | In/1M | Out/1M | Context | vs DiffusionGemma |
|---|---|---|---|---|---|
| Qwen 3.5 9B (Q4_K_M)Alibaba (Qwen) | $0.0667 | $0.05 | $0.15 | 262K | +0% |
| Nemotron 3.5 Content SafetyNVIDIA | $0.0667 | $0.05 | $0.15 | 128K | +0% |
| GLM-5.3-FlashZ.ai (Zhipu AI) | $0.0667 | $0.048 | $0.16 | 1.05M | +0% |
| Hy-MT2-1.8BTencent | $0.0662 | $0.044 | $0.177 | 8.2K | −1% cheaper |
| Tencent Hy-MT2-LiteTencent | $0.0662 | $0.044 | $0.177 | 8K | −1% cheaper |
| Phi-4Microsoft | $0.0653 | $0.056 | $0.112 | 16.4K | −2% cheaper |
| Laguna XS 2.1Poolside | $0.07 | $0.06 | $0.12 | 262K | +5% |
| Qwen3.5 FlashAlibaba (Qwen) | $0.0705 | $0.0282 | $0.282 | 1M | +6% |
More from Google
Newest Google models in the catalogue. All Google models
| Model | Released | Context | Listed price |
|---|---|---|---|
| Gemini 4 Argon | 2026-10-13 | 1.05M | from $2.00 |
| Gemma 4 31B Scarlet | 2026-10-08 | 262K | $0.10 via NanoGPT |
| Gemma 4 26B A4B Chimera X Heretic | 2026-10-08 | 262K | $0.12 via NanoGPT |
| Gemini Nano Banana 2.1 | 2026-10-06 | 131K | from $1.50 |
| Gemini 3.8 Flash TTS | 2026-09-23 | 8.2K | unpriced |
| Gemini 3.8 Flash-Lite TTS | 2026-09-23 | 8.2K | unpriced |
| Gemma 4 26B A4B Cybersecurity | 2026-09-19 | 262K | $0.106 via NanoGPT |
| Gemma 4 31B Split-Untied | 2026-09-17 | 262K | $0.10 via NanoGPT |
Heads up: prices are indicative list rates scraped from provider pricing pages; verify with the provider before relying on them. Report incorrect data for this model