Home / All model prices / OpenAI / gpt-4o-mini O OpenAI
gpt-4o-mini OpenRouter price Model overview GPT-4o mini is OpenAI's newest model after [GPT-4 Omni](/models/openai/gpt-4o), supporting both text and image inputs with text outputs. As their most advanced small model, it is many multiples more affordable...
Context window 128,000 tokens
Knowledge cutoff —
Price last verified 2026-09-06
First observed 2026-08-11 Descriptions, capabilities, and tariffs come from the linked source. First-party prices take priority; OpenRouter fallbacks are labelled.
Current price Estimated API value in USD per million tokens, backed by OpenRouter's public Models API.
Input $0.15
Cached input $0.075
Cache write 5m —
Cache write 1h —
Output $0.6 Capabilities and formats text image file frequency penalty logit bias logprobs max completion tokens max tokens prediction presence penalty response format seed stop structured outputs temperature tool choice tools top logprobs top p web search options Performance references No comparable benchmark data is currently available.
PRICE EVOLUTION Price history Original observation and every later change, including any change of price source.
Original observed price Official price unavailable 2026-08-11
Input: — Cached input: — Cache write 5m: — Cache write 1h: — Output: —
Price change OpenRouter price 2026-08-20
Input: $0.15 Cached input: $0.075 Cache write 5m: — Cache write 1h: — Output: $0.6
