gemini-3.5-flashGemini 3.5 Flash is generally available (GA), stable for production at scale. As our most intelligent Flash model, it delivers consistent leadership on agentic execution, coding, and long-horizon tasks.
Production-stable for scale
Top-tier capability in the Flash tier
Built for tool-using agent workflows
Maintains performance across long chains
View complete API reference with all parameters and examples.
View complete API reference with streaming, thinking, and more.
Billing: Cost = (input_tokens * input_price + output_tokens * output_price) / 1,000,000
Gemini 3.5 Flash is a Large Language Model API provided by Google. Gemini 3.5 Flash is generally available (GA), stable for production at scale. As our most intelligent Flash model, it delivers consistent leadership on agentic execution, coding, and long-horizon tasks. Through API Models platform, you can access this model via a unified API at prices significantly lower than official rates. Current pricing: Input: $0.662, Output: $3.971 per 1M tokens.
Build intelligent conversational systems to automatically answer user queries and improve service efficiency.
Automatically write articles, emails, ad copy, and other text content to boost productivity.
Assist with code writing, debugging, and code review to accelerate software development.
Understand and analyze unstructured data, extract key insights, and generate summary reports.
Gemini 3.5 Flash is available through API Models at: Input: $0.662, Output: $3.971 per 1M tokens. This is up to 95% cheaper than official pricing.
Sign up at API Models, get your API key, and call our unified API endpoint. We provide detailed API documentation with code examples in cURL, Python, and Node.js.
API Models offers the same Gemini 3.5 Flash model at 60-95% lower cost through our aggregation platform. We provide a unified API interface so you do not need separate accounts for each provider - one API key to access all models.
We support Stripe (Visa, Mastercard, and other international cards) and Alipay. Credits are available instantly after payment.