GPT-5

reasoningdeprecatedproprietary

Status: Deprecated · Succeeded by gpt-5.6-sol

Intelligence
Reasoning
Speed
Context
400K
Max output
128K
Input price
$1.25/1M tokens
Output price
$10/1M tokens
Snapshots

Capabilities

Reasoning & Interaction
Reasoning
Tool Calling
Output Control
Structured Output
JSON Mode
Infrastructure
Streaming
Batch Processing

Details

Provider OpenAI
Creator openai
Familygpt-5
Licenseproprietary
Statusdeprecated
Typereasoning
Input modalitiestext, image
Output modalitiestext
Open weightNo
Parameters—
Architecture—
Context window400K tokens
Max input272K tokens
Max output128K tokens
Reasoning tokensYes
Knowledge cutoff
Release date
Deprecation date
Retirement date
Successorgpt-5.6-sol
Sourceofficial

Tools

Function Callingfunction_calling
Call external functions and APIs
Web Searchweb_search
Search the web for information
File Searchfile_search
Search across uploaded files
Image Generationimage_generation
Generate images inline
Code Interpretercode_interpreter
Execute code in a sandbox
MCPmcp
Connect to Model Context Protocol servers

Endpoints

Chat CompletionsPOST
Generate chat responses with messageshttps://api.openai.com/v1/chat/completions
ResponsesPOST
Stateful multi-turn conversationshttps://api.openai.com/v1/responses
BatchPOST
Async batch processing at lower costhttps://api.openai.com/v1/batches

Pricing

Text tokensPer 1M tokens
InputCached inputOutput
Standard$1.25$0.125$10

Family Comparison: gpt-5

ModelContextMax outPricing
GPT-5 nano400K128K$0.05$0.4
GPT-5 Mini400K128K$0.25$2
GPT-5 Chat128K16K$1.25$10
GPT-5-Codex400K128K$1.25$10
gpt-5-latest——$1.25$10
GPT-5400K128K$1.25$10
GPT-5 Pro400K272K$15$120

API

GET/v1/models/openai/gpt-5

GPT-5

deprecated

Status: Deprecated

gpt-5-2025-08-07
Changes · 12 entries
gpt-5updateca7a400Nov 2, 2026, 03:02 AM
descriptionGPT-5 is our previous model for coding, reasoning, and ag...→Status: Deprecated
statusactive→deprecated
model_typechat→reasoning
pricingtiers[{"label":"Text tokens","unit":"Per 1M tokens","columns":...→[{"label":"Text tokens","unit":"Per 1M tokens","columns":...
tools["function_calling"]→["function_calling","web_search","file_search","image_gen...
page_urlhttps://developers.openai.com/api/docs/models/gpt-5?snaps...→https://developers.openai.com/api/docs/models/gpt-5
deprecation_date2026-06-11
retirement_date2026-12-11
successorgpt-5.6-sol
gpt-5updateb2f45bfOct 29, 2026, 03:29 AM
descriptionGPT-5 is our previous model for coding, reasoning, and ag...→Status: Deprecated
gpt-5update4e8b6afOct 21, 2026, 06:35 AM
pricingtiers[{"label":"Text tokens","unit":"Per 1M tokens","columns":...→[{"label":"Text tokens","unit":"Per 1M tokens","columns":...
gpt-5updatecfa51b9Sep 24, 2026, 09:28 AM
statusactive→deprecated
deprecation_date2026-06-11
retirement_date2026-12-11
successorgpt-5.6-sol
gpt-5update118451aSep 24, 2026, 07:08 AM
descriptionGPT-5 is our previous model for coding, reasoning, and ag...→GPT-5 is our previous model for coding, reasoning, and ag...
pricingtiers[{"label":"Text tokens","unit":"Per 1M tokens","columns":...→[{"label":"Text tokens","unit":"Per 1M tokens","columns":...
gpt-5updateab879c8Jun 18, 2026, 08:32 AM
model_typechat→reasoning
tools["function_calling"]→["function_calling","web_search","file_search","image_gen...
page_urlhttps://developers.openai.com/api/docs/models/gpt-5?snaps...→https://developers.openai.com/api/docs/models/gpt-5
gpt-5updatefa2bbbbMar 24, 2026, 05:22 AM
capabilitiesjson modeno→yes
gpt-5updatef43e286Mar 24, 2026, 04:45 AM
capabilitiesjson modeyes→nofine tuningnobatchyes
gpt-5update1cd659eMar 24, 2026, 04:19 AM
capabilitiesjson modeyes
page_urlhttps://platform.openai.com/docs/models/gpt-5→https://developers.openai.com/api/docs/models/gpt-5?snaps...
gpt-5update2b100acMar 23, 2026, 05:30 AM
model_typereasoning→chat
tools["function_calling","web_search","file_search","image_gen...→["function_calling"]
licenseproprietary
page_urlhttps://platform.openai.com/docs/models/gpt-5
open_weightno
release_date2025-08-07
gpt-5updateb50649fMar 21, 2026, 11:58 PM
namegpt-5→GPT-5
pricingtiers[{"label":"Text tokens","unit":"Per 1M tokens","columns":...
capabilitiesstreamingyesvisionyes
knowledge_cutoff2024-09
max_input_tokens272000
reasoning_tokensyes
reasoning4
taglinePrevious intelligent reasoning model for coding and agent...
tools["function_calling","web_search","file_search","image_gen...
endpoints["chat_completions","responses","batch"]
gpt-5create7f5c66fMar 21, 2026, 05:16 AM