google/gemini-3.8-flashGemini 3.8 Flash is Google DeepMind’s proprietary AI model, released Sep 2, 2026. It scores 157 on the Epoch Capabilities Index, costs $1.50/M input and $7.50/M output tokens, and handles a 1M-token context window. Its strongest use case is reasoning & knowledge, where it ranks in the 89th percentile of the models Model Beat tracks.
Gemini 3.8 Flash is Google's most intelligent Flash model with significant gains from 3.7 Flash across software engineering, agentic tasks, and multi-step reasoning.
Scores on standardized evaluations. Higher is better — and rank shows where Gemini 3.8 Flash lands among all models tracked on Model Beat.
Abstract visual reasoning
Harder abstract reasoning
Graduate-level scientific reasoning
Frontier of human expert knowledge
Factual accuracy & hallucination
Novel ML problem-solving
Scientific research coding
Human-rated web development
Olympiad-qualifier math
Multi-step agentic tasks
Gemini 3.8 Flash is Google's most intelligent Flash model with significant gains from 3.7 Flash across software engineering, agentic tasks, and multi-step reasoning.
Gemini 3.8 Flash is an AI model developed by Google DeepMind, part of the Gemini family, released Sep 2, 2026.
Gemini 3.8 Flash's list price from Google DeepMind is $1.50 per million input tokens and $7.50 per million output tokens.
Gemini 3.8 Flash supports a context window of up to 1M tokens.
On standardized evaluations tracked by Epoch AI, Gemini 3.8 Flash scores 95.4% on GPQA Diamond, 98.5% on ARC-AGI, 84.8% on WeirdML.
Gemini 3.8 Flash is a proprietary model (API access), available through its provider's API rather than as a downloadable open-weight model.
Benchmark data from Epoch AI (CC BY) and Artificial Analysis; pricing, specs & descriptions from OpenRouter. Data updated Oct 29, 2026.