Gitlab
Agentic Chat (GPT-5.3 Codex)
Coding-optimized GPT model for repository edits, reviews, and agentic software work
Cheapest input
$0
$/MTok · models.dev
Cheapest output
$0
$/MTok
Context
400K
tokens
Offers
1
1 source
Offers
Same model, different listings. First-party, router, and aggregator rows stay separate so you can see the spread instead of a single blended number. Showing free/$0 offers. Hide them.
| Source | Provider | Input | Output | Cache read | Context |
|---|---|---|---|---|---|
| models.devcheapestduo-chat-gpt-5-3-codex | GitLab Duo | $0 | $0 | $0 | 400K |
Capabilities
- Reasoning
- Tool calling
- Structured output
- Attachments
- In: text
- In: image
- In: pdf
- Out: text
Knowledge cutoff: 2025-08-31Released: 2026-02-05Family: gpt-codex