$ diff gpt-6-sol gemini-3-8-flash
GPT-6 Sol vs Gemini 3.8 Flash
Values come from GPT-6 Sol and Gemini 3.8 Flash, where each is cited to its source. This page states no benchmark result and ranks neither model — it puts two published specifications next to each other. Where a lab has not published a figure, the row says so rather than guessing.
OpenAIGPT-6 Sol
- context
- 1.1M
- weights
- closed
- $/M in
- $2
- $/M out
- $10
- context
- 1.0M
- weights
- closed
- $/M in
- $0.75
- $/M out
- $3.75
What actually differs
- Context window
- GPT-6 Sol takes 1.1M against 1.0M — modestly more room in a single request.
- Input price
- Gemini 3.8 Flash at $0.75/M against $2/M — 2.7× cheaper to feed. Standard rates: one of these labs also quotes a lower cached-input tier, which applies only when a prefix is reused — see the full spec below.
- Output price
- Gemini 3.8 Flash at $3.75/M against $10/M — 2.7× cheaper to generate. Output dominates the bill on most agentic workloads, where the model writes far more than it reads.
- Recency
- GPT-6 Sol shipped 20 days after Gemini 3.8 Flash (2026-09-22 vs 2026-09-02).
Full spec
| Attribute | GPT-6 Sol | Gemini 3.8 Flash |
|---|---|---|
| Developer | OpenAI | Google DeepMind |
| Released | 2026-09-22 | 2026-09-02 |
| Context window | 1.05M tokens | 1,048,576 tokens (65,536 max output) |
| Pricing | $2/M input · $10/M output · cached input $0.20/M | $0.75/M input · $3.75/M output (introductory, through 2026-12-31) · $1.50/M · $7.50/M from 2027-01-01 |
| License | proprietary (API-only; no weight release) | proprietary |
| Availability | ChatGPT Work and Codex (Plus, Pro, Business, Enterprise, Edu); OpenAI API as `gpt-6-sol`. Not yet in Chat | Gemini API, Google AI Studio, Antigravity, Android Studio, Gemini Enterprise / Gemini Enterprise Agent Platform |