iilib
Research comparison

Gemini 3.8 Flash vs GPT-6.1 Sol

Gemini 3.8 Flash and GPT-6.1 Sol both target coding and agent workflows. Gemini 3.8 Flash accepts a broader set of native media inputs, while GPT-6.1 Sol has a larger documented maximum output.

Verified Oct 3, 202615 evidence sources
Model

Gemini 3.8 Flash

Gemini 3.8 Flash is a Google model for long-horizon software engineering, agent workflows, and multimodal tasks, available through the Gemini API.

Provider
Google
Categories
—
Model links
0
API links
1
Model

GPT-6.1 Sol

GPT-6.1 Sol is an OpenAI model positioned below Astra on price while retaining support for complex coding, computer use, reasoning, and tool-based workflows.

Provider
OpenAI
Categories
—
Model links
0
API links
1

Structured facts

Entity profiles

These fields come from each entity record and are kept separate from the curated comparison notes below.

Gemini 3.8 Flash

Entity type
Model
Status
Active
Verified
Oct 3, 2026
Family
Gemini 3
Context window
1,000,000
Max output
64,000
Input
Text, Image, Audio, Video, File
Output
Text
Open weights
No
Pricing
Input USD 0.75/M · Output USD 3.75/M

GPT-6.1 Sol

Entity type
Model
Status
Active
Verified
Oct 3, 2026
Family
GPT-6
Context window
1,050,000
Max output
128,000
Input
Text, Image
Output
Text
Open weights
No
Pricing
Input USD 2/M · Output USD 10/M

Editorial comparison

Key differences

These rows are curated comparison data, distinct from automatically aggregated graph relationships.

Knowledge graph

Connected models and APIs

Gemini 3.8 Flash

Models

No model links in the current graph.

GPT-6.1 Sol

Models

No model links in the current graph.