Gemini 3.5 Flash
by Google DeepMind
Gemini 3.5 Flash is Google's high-efficiency multimodal language model released May 19, 2026 at Google I/O 2026. It features a 1M token context window and native multimodality (text, image, video, audio), designed to outperform previous Pro-tier models in coding and agentic tasks at approximately 40% lower cost than Gemini 3.1 Pro for those use cases.
Large Language Models
Proprietary
Primary Use Cases
- High-volume agentic workflows
- Multimodal document analysis
- Cost-efficient coding assistance
- Long-context reasoning tasks
- API-driven automation pipelines
✅ Strengths
- Surpasses previous-generation Pro models on coding benchmarks
- Native multimodal processing across text, image, video, audio
- Competitive pricing vs Gemini 3.1 Pro for agentic use cases
- Batch API at 50% discount for high-volume workloads
- Available via Google AI Studio and Vertex AI
⚠️ Limitations
- Significantly more expensive than previous Gemini 3 Flash ($0.50/$3.00 vs $1.50/$9.00)
- Not cost-effective for simple summarization or classification tasks
- Requires Google AI or Vertex AI account for access
🏆 Performance Benchmarks
Standardized benchmark scores for objective comparison
Terminal-Bench 2.1(Coding / Agentic)
76.2%Surpasses previous-generation Pro models on this benchmark
Technical Specifications
Developer
Google DeepMind
Category
Large Language Models
Type
🧠 Foundation Model
License
UNKNOWN
Version
3.5 Flash
Performance Benchmarks
Terminal-Bench 2.176.2%
Source: View benchmark details
Trust & Privacy
Health Status
🟢 Active
Privacy Grade
✅ Grade B
Trains on User Data
🔄 Opt-out available
Certifications
None listed
Ecosystem & Integrations
API Access
✅ Available
Chrome Extension
❌ No
Mobile App
✅ Available
Pricing Model
💰 Pay Per Use
Free Tier
✅ Available
Pricing Breakdown
Standard API
Standard pay-per-use API access
Input$1.5/M tokens
Output$9/M tokens
0Batch API
50% discount for batch processing workloads
Input$0.75/M tokens
Output$4.5/M tokens
0