Agentic Chat (GPT-5.4)

Name: Agentic Chat (GPT-5.4)
Brand: openai
SKU: openai/duo-chat-gpt-5-4

openai·openai/duo-chat-gpt-5-4·GA·Closed·gpt series

Chat-tuned GPT model for conversational assistance, writing, and tool workflows

Specs & pricing

Input / output per 1M tokens

Reference priceGitLab Duo

$0 / $0

Blended $0 · Cache read —

Lowest paid

No paid channels

1 more $0 channels

Context

1,050,000

Output limit

128,000

Knowledge cutoff

2025-08-31

Released / updated

2026-03-05 / 2026-03-05

Capabilities

✓ Reasoning✓ Tool use✓ Structured outputTemperature✓ Attachments

Modalities

TextImagePDF

Available at 1 providers0 with public prices · 1 free

Priced only

Provider	Tier	Input	Output	Cache read	Cache write	Context	Output limit	Status
GitLab Duo	Cloud	Free		—	—	1,050,000	128,000

Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.

Reasoning control

Upstream provides no control info

1 / 1 providers expose no reasoning control (reasoning_options: []).

Your usage cost

Input tokens / month

Output tokens / month

Cache hit rate

Common scenarios

This model is $0 across all listed channels (GitLab Duo).

Price historyone sample accumulated per data sync

Input listOutput listMin blended

Agentic Chat (GPT-5.4)

Specs & pricing

Available at 1 providers0 with public prices · 1 free

Reasoning control

Your usage cost

Price historyone sample accumulated per data sync

Related models

Agentic Chat (GPT-5.4)

Specs & pricing

Available at 1 providers0 with public prices · 1 free

Reasoning control

Your usage cost

Price historyone sample accumulated per data sync

Related models