Google
The latest voice foundation model from Google DeepMind, integrating extended chain-of-thought reasoning directly into live spoken dialogues.
262.144K ctx$0.0035 / min (Live Extended Thinking)
Introducing Gemini 3 FlashGoogleReleased December 17, 2025
Gemini 3 Flash
The third-generation speed-optimized foundation model combining sub-second latency with near-Pro intelligence.
multimodal-realtimeProprietary API$0.15 / 1M tokContext: 1.049M (1,048,576 tokens)Arena ELO: 1360
Technical Specifications
Architecture Type
Gemini 3 Fast Multimodal Transformer
Total Parameters
Undisclosed
Context Window
1.049M (1,048,576 tokens)
Max Output Tokens
16.384K (16,384 tokens)
Knowledge Cutoff
September 2025
Supported Modalities
text, code, vision, audio, video
License & Access
Google Cloud API Terms of Service
Benchmark Evaluations
Math500
84.2
Mmlu Pro
74.8
Humaneval
91.5
Chatbot Arena ELO
1360
Deep Architectural Overview
Gemini 3 Flash introduces Gemini 3 core improvements to high-speed inference. It outperforms previous Pro models on general reasoning benchmarks while operating at a fraction of the cost and compute latency.
Strengths & Considerations
Core Strengths
- Outperforms Gemini 2.5 Pro at Flash prices
- Sub-second response times across 1M context
- Exceptional agentic tool calling reliability
Known Limitations
- Complex multi-repository refactoring remains best on Pro tier
Token & API Pricing
Input Tokens (1M)$0.15
Output Tokens (1M)$0.60
Cached Input (1M)$0.0375
Pricing is verified directly against Google's developer documentation and API rate sheets.
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