Google launched Gemini 3 Flash, a pro-grade reasoning model with flash latency, supporting tool calling and multimodal IO, available via multiple platforms including Google AI Studio and Vertex AI. It offers competitive pricing at $0.50 per 1M input tokens and $3.00 per 1M output tokens, with context windows up to 1M tokens. Benchmarks show Gemini 3 Flash rivals or outperforms larger models like GPT-5.2 and Gemini 3 Pro in agentic, coding, and reasoning tasks, validated by ARC-AGI-2, SWE-bench, LMArena, and Arena benchmarks.

Despite some tradeoffs like high token use and hallucination rates, it is cost-effective overall. Key figures include Sundar Pichai, Jeff Dean, and Demis Hassabis who publicly celebrated this achievement. The model's tool calling capabilities were demonstrated with 100 tools in a live demo.