id: openai/codex-mini
canonical_slug: openai/codex-mini
hugging_face_id: ''
name: 'OpenAI: Codex Mini'
type: chat
created: 1747409761
description: codex-mini-latest is a fine-tuned version of o4-mini specifically for use in Codex CLI. For direct use in the API, we recommend starting with gpt-4.1.
context_length: 200000
architecture:
  modality: text+image->text
  input_modalities:
    - image
    - text
  output_modalities:
    - text
  tokenizer: GPT
  instruct_type: null
pricing:
  prompt: '0.0000015'
  completion: '0.000006'
  input_cache_read: '0.000000375'
  input_cache_write: ''
  request: '0'
  image: '0'
  web_search: '0'
  internal_reasoning: '0'
  unit: 1
  currency: USD
supported_parameters:
  - tools
  - tool_choice
  - seed
  - max_tokens
  - response_format
  - structured_outputs
model_provider: openai