Gemini 4 Argon
google/gemini-4-argonGemini 4 Argon is Google's frontier reasoning model announced on September 30, 2026; it is not yet generally available on SandBase, and specifications and pricing will be confirmed at launch. Google built it to sustain deep reasoning across long-horizon work in software engineering, enterprise knowledge work such as legal and finance, and cybersecurity defense, and announced an output token limit of up to 1M tokens. It is currently rolling out only to trusted cyber defenders and testers, with developer API access to follow.
- Status
- Coming soon
- Pricing
- Coming soon
- Context window
- N/A
- Max output
- 1M
Coming soon
API not yet available
This model is listed ahead of its public release. API calls, the playground and pricing will open once the provider makes it generally available. Until then, requests to this model ID return 404 model_not_available.
Model card
Specifications
Pricing
- Pricing
- Coming soon
Context & modalities
- Max output
- 1,048,576 tokens
- Input
- Text, image
- Output
- Text
Capabilities
- Chat
- Supported
- Vision
- Supported
- Reasoning
- Supported
- Structured output
- Not supported
- Function calling
- Not supported
- Audio input
- Not supported
Access
- Provider
- Model ID
- google/gemini-4-argon
- Execution
- sync
- API
- Not yet available
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| Model | Context | Input / 1M | Output / 1M | Released |
|---|---|---|---|---|
Gemini 4 ArgonThis model Google | — | Coming soon | Coming soon | Coming soon |
Google | 64K | $1.50 | $7.50 | Oct 8, 2026 |
Google | 1M | $1.50 | $7.50 | Sep 2, 2026 |
Google | 1M | $1.50 | $7.50 | Aug 13, 2026 |
Google | 1M | $0.30 | $2.50 | Jul 21, 2026 |
Google | 1M | $0.75 | $3.75 | Jul 21, 2026 |