GPT-6 Astra vs Gemini 4 Argon
Rank, tier, score and price side by side, from our weekly rankings. Scores are editorial opinion based on public sources.
A
GPT-6 Astra
B
Gemini 4 Argon
- ProviderOpenAIGoogle
- Rank#2Higher rank#4
- TierSS
- Score93.5Higher score92.2
- PriceAPI $10 input / $50 output per 1M tokensAPI $2 input / $10 output per 1M tokens through Nov 30, 2026 ($4 / $20 from Dec 1, 2026)Lower price tier
- TaglineOpenAI's GPT-6 frontier model (September 2026) for end-to-end reasoning, coding, computer use and research, with a 1.05M-token context window.Google's flagship Gemini 4 reasoning model (September 30, 2026) with a 1M-token context window and very long outputs, in the Gemini app and API.
| Attribute | GPT-6 Astra | Gemini 4 Argon |
|---|---|---|
| Provider | OpenAI | |
| Rank | #2Higher rank | #4 |
| Tier | S | S |
| Score | 93.5Higher score | 92.2 |
| Price | API $10 input / $50 output per 1M tokens | API $2 input / $10 output per 1M tokens through Nov 30, 2026 ($4 / $20 from Dec 1, 2026)Lower price tier |
| Tagline | OpenAI's GPT-6 frontier model (September 2026) for end-to-end reasoning, coding, computer use and research, with a 1.05M-token context window. | Google's flagship Gemini 4 reasoning model (September 30, 2026) with a 1M-token context window and very long outputs, in the Gemini app and API. |