---
name: Gpt-5.3 Codex
slug: gpt-5-3-codex
type: Multimodal
providers:
  - gitlab
  - azure
  - openai
  - opencode
  - cloudflare-ai-gateway
  - digitalocean
  - poe
  - nano-gpt
  - frogbot
  - aihubmix
  - vercel
  - vivgrid
  - zenmux
  - openrouter
description: >-
  Coding-optimized GPT model for repository edits, reviews, and agentic software
  work
tags:
  - reasoning
  - tool-use
  - multimodal
  - gpt
  - gpt-codex
is_open_source: false
context_window: 400000
max_output: 128000
pricing:
  - image: 0
    input: 1.75
    output: 14
    provider: aihubmix
  - image: 0
    input: 1.75
    output: 14
    provider: azure
  - image: 0
    input: 1.75
    output: 14
    provider: cloudflare-ai-gateway
  - image: 0
    input: 1.75
    output: 14
    provider: digitalocean
  - image: 0
    input: 1.75
    output: 14
    provider: frogbot
  - image: 0
    input: 0
    output: 0
    provider: gitlab
  - image: 0
    input: 1.75
    output: 14
    provider: nano-gpt
  - image: 0
    input: 1.75
    output: 14
    provider: openai
  - image: 0
    input: 1.75
    output: 14
    provider: opencode
  - image: 0
    input: 1.6
    output: 13
    provider: poe
  - image: 0
    input: 1.75
    output: 14
    provider: vercel
  - image: 0
    input: 1.75
    output: 14
    provider: vivgrid
  - image: 0
    input: 1.75
    output: 14
    provider: zenmux
  - image: 0
    input: 1.75
    output: 14
    provider: openrouter
release_date: '2026-02-05'
openrouter_id: openai/gpt-5.3-codex
capabilities:
  audio: false
  vision: true
  tool_use: true
  citations: false
  reasoning: true
---
Gpt-5.3 Codex is a Multimodal model.
Coding-optimized GPT model for repository edits, reviews, and agentic software work