Gemini 3.5 Flash
Parameters
Undisclosed
Context Length
2M
Modality
Multimodal
Architecture
Undisclosed
License
Proprietary
Release Date
19 May 2026
Knowledge Cutoff
-
API Pricing (per 1M)
Input: $0.75 · Output: $4.50
Evaluation Benchmarks
Rank
#46
| Benchmark | Score | Rank |
|---|---|---|
StackUnseen | 0.846 | 11 |
Coding | high 0.78 | 26 |
General Text | high 1477 medium 1474 | 26 32 |
General | high 0.75 | 32 |
LiveBench Average | high 0.75 | 32 |
Mathematics | high 0.88 | 35 |
Agentic Coding | high 0.49 | 37 |
Reasoning | high 0.82 | 39 |
Agent Arena | high -3.48 medium -4.71 | 41 43 |
Coding Index | high 0.70 | 45 |
Data Analysis | high 0.65 | 48 |
Web Development | high 1499 medium 1490 | 49 51 |
Agentic Index | high 0.26 | 71 |
Intelligence Index | high 0.33 medium 0.34 low 0.24 | 77 74 123 |
Rankings
Overall Rank
#46
Coding Rank
#38
About Gemini 3.5 Flash
Google's high-throughput, ultra-low-latency model debuted at Google I/O on May 19, 2026. Built directly for general availability scaling, it anchors Google's 24/7 proactive agentic infrastructure, dealing seamlessly with multimodal inputs and sprawling background tool operations.
Technical Specifications
Architecture specifications are undisclosed for proprietary models.
Resources
About Gemini 3.5
The Gemini 3.5 generation represents Google's transition into highly proactive, autonomous agent ecosystems. Skipping standard preview staging to target instant production scalability, it features highly optimized structural modalities tailored for multi-tool execution pipelines, persistent background agent actions, and sub-second core text response latency.