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GPT-5 Chat

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

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GPT-5 Chat FAQ

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RetiredOPOpenAI/ GPT

GPT-5 Chat

openai/gpt-5-chat-latest

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

Model family

GPT

-

Focus areas

ReasoningGenerative AI

Core specifications

Released
2025-08-07
Context window
128K
Max output
16K
Weights
Closed

Modalities

Input
ImageText
Output
Text

Identity

Version
gpt-5-chat-latest
Knowledge cutoff
2024-09-30
Aliases
GPT-5 Chat (latest)

Capabilities

AttachmentsReasoningStructuredTemperature

Capabilities and fit

Model summary

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

Text
AttachmentsReasoningStructuredTemperature
Output
Text
Capabilities
4
Catalog updated
2026-08-06T01:12:47.014Z
Status
Retired

Provider coverage

ProviderInputOutputPricing
LLM Gateway
Pricing unavailable
Helicone
Pricing unavailable
OrcaRouter
Pricing unavailable
Merge Gateway
Pricing unavailable
Jiekou.AI
Pricing unavailable
OpenAI
GPT-5 Chat (latest)
Pricing unavailable

FAQ