token.app › Compare › GPT-5 Nano vs Glimpse
GPT-5 Nano vs Glimpse
GPT-5 Nano is 8.7× cheaper per token on a blended 3:1 basis. GPT-5 Nano accepts the larger context window (400K).
Head to head
Blended price uses a 3:1 input:output mix
| GPT-5 Nano | Glimpse | |
|---|---|---|
| Provider | OpenAI | Elorian |
| Input $/1M | $0.050 | $0.600 |
| Output $/1M | $0.400 | $3.00 |
| Blended $/1M | $0.138 | $1.20 |
| Context window | 400K | 262K |
| Max output | 128K | 256K |
| Released | Aug 2025 | Oct 2026 |
| Licence | Proprietary | Proprietary |
Choose GPT-5 Nano if…
- Costs less per token — $0.138 vs $1.20 blended
- Larger context window (400K)
Choose Glimpse if…
- Newer model (released Oct 2026)
FAQ
Which is better, GPT-5 Nano or Glimpse?
We do not hold independently-run benchmark scores covering both GPT-5 Nano and Glimpse, so we make no quality claim. Their pricing and specifications are compared on this page.
Is GPT-5 Nano cheaper than Glimpse?
GPT-5 Nano is cheaper: $0.138 versus $1.20 per million tokens blended at 3:1 input:output. Input alone: $0.050 vs $0.600. Output alone: $0.400 vs $3.00.
What context windows do GPT-5 Nano and Glimpse have?
GPT-5 Nano: 400,000 tokens. Glimpse: 262,144 tokens.
Who makes GPT-5 Nano and Glimpse?
GPT-5 Nano is made by OpenAI. Glimpse is made by Elorian.