Agentic Chat (GPT-5.4 Nano)
GitLab Duo
Agentic Chat (GPT-5.4 Nano) by GitLab Duo costs $0.00 per 1M input tokens and $0.00 per 1M output tokens, with a 400K-token context window.
Pricing
Input (per 1M tokens)
$0.00
Output (per 1M tokens)
$0.00
Cached input (per 1M)
—
Specifications
- Provider
- GitLab Duo
- Context window
- 400K tokens
- Parameters
- —
- Released
- Mar 2026
- Open weights
- No
- Frontier model
- No
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FAQ
How much does Agentic Chat (GPT-5.4 Nano) cost?
Agentic Chat (GPT-5.4 Nano) is priced at $0.00 per 1M input tokens and $0.00 per 1M output tokens. Output tokens cost more than input.
What is Agentic Chat (GPT-5.4 Nano)'s context window?
Agentic Chat (GPT-5.4 Nano) supports a context window of 400K tokens — the maximum prompt plus response length it can handle in a single request.
Is Agentic Chat (GPT-5.4 Nano) open weight?
No — Agentic Chat (GPT-5.4 Nano) is a closed/proprietary model accessed via API.
Data as of 2026-10-15. Source: models.dev (open). Pricing is per 1M tokens (USD); confirm with the provider before production use.