Gemini 2.0 Flash Thinking vs GPT-6 Sol
GPT-6 Sol leads the LLM Stats Score 49.4 to 16.7.
Google · OpenAI · Updated for 2026
Which is better?
GPT-6 Sol leads the overall LLM Stats Score 49.4 to 16.7, ranking #21 overall.
Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.
Choose Gemini 2.0 Flash Thinking
- you are already invested in the Google ecosystem
Choose GPT-6 Sol
- overall performance matters — it scores 49.4 and ranks #21 on LLM Stats
- your work emphasizes reasoning — it leads those capability indexes
- you want the most recent training data — it shipped Sep 2026
At a glance
The differences that matter most.
Individual benchmarks
3 reported for Gemini 2.0 Flash Thinking · 5 for GPT-6 Sol
Gemini 2.0 Flash Thinking and GPT-6 Soldon't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.
Human preference
Blind head-to-head votes and playground preference scores
Context Window
Maximum input and output token capacity
Only GPT-6 Sol specifies input context (1,050,000 tokens). Only GPT-6 Sol specifies output context (128,000 tokens).
Input capabilities
Documented input modalities across available providers
Both Gemini 2.0 Flash Thinking and GPT-6 Sol support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
Gemini 2.0 Flash Thinking
GPT-6 Sol
License
Usage and distribution terms
Both models are licensed under proprietary licenses.
Both models have usage restrictions defined by their respective organizations.
Proprietary
Closed source
Proprietary
Closed source
Release Timeline
When each model was launched
Gemini 2.0 Flash Thinking was released on 2025-01-21, while GPT-6 Sol was released on 2026-09-22.
GPT-6 Sol is 20 months newer than Gemini 2.0 Flash Thinking.
Jan 21, 2025
1.7 years ago
Sep 22, 2026
0 days ago
1.7yr newerKnowledge Cutoff
When training data ends
Gemini 2.0 Flash Thinking has a knowledge cutoff of 2024-08-01, while GPT-6 Sol has a cutoff of 2026-04-20.
GPT-6 Sol has more recent training data (up to 2026-04-20), making it potentially better informed about events through that date compared to Gemini 2.0 Flash Thinking (2024-08-01).
Aug 2024
Apr 2026
1.7 yr newerOutputs Comparison
Judge for yourself.
Run your own prompts against Gemini 2.0 Flash Thinking and GPT-6 Sol side-by-side, then vote on the output you prefer.
FAQ
Common questions about Gemini 2.0 Flash Thinking vs GPT-6 Sol.