Gemini 3.8 Flash
Google's most intelligent workhorse model, taking extra reasoning steps and iterative tool calls on hard tasks for gains in software engineering, agentic work, and multi-step reasoning at the same price as Gemini 3.7 Flash
Gemini 3.8 Flash
Google • September 2026
Training Data
Inherited from Gemini 3.7 Flash
Gemini 3.8 Flash
September 2026
Parameters
Not disclosed
Training Method
Built on the Gemini 3.7 Flash foundation
Context Window
1,048,576 tokens
Knowledge Cutoff
March 2026
Key Features
Extended Reasoning & Tool Calls • Low/Medium/High Thinking Levels • Computer Use (Preview)
Capabilities
Coding: Outstanding
Agentic Tasks: Outstanding
Cost Efficiency: Excellent
What's New in This Version
73.7% vs 65.3% on DeepSWE v1.1 and 89.4% vs 85.8% on Terminal-bench 2.1 over Gemini 3.7 Flash, with 54.9% on HLE-Verified, at the same $0.75/$3.75 per 1M token introductory price
Google's most intelligent workhorse model, taking extra reasoning steps and iterative tool calls on hard tasks for gains in software engineering, agentic work, and multi-step reasoning at the same price as Gemini 3.7 Flash
What's New in This Version
73.7% vs 65.3% on DeepSWE v1.1 and 89.4% vs 85.8% on Terminal-bench 2.1 over Gemini 3.7 Flash, with 54.9% on HLE-Verified, at the same $0.75/$3.75 per 1M token introductory price
Technical Specifications
Key Features
Capabilities
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