tokenstat
homepricingstatshelpsign in
tokenstat
OpenAI

GPT-5.5 Instant

openai/gpt-5.5-instant · rates as of · Benchmarks · Plans · Calculator

Compact GPT model for low-latency assistance and high-volume workloads

Cheapest input
$5
$/MTok · models.dev
Cheapest output
$30
$/MTok
Context
400K
tokens
Offers
1
1 source

Offers

Same model, different listings. First-party, router, and aggregator rows stay separate so you can see the spread instead of a single blended number.

SourceProviderInputOutputCache readContext
models.devcheapestopenai/gpt-5.5-instantZenMux$5$30$0.5400K

Capabilities

  • Reasoning
  • Tool calling
  • Structured output
  • Attachments
  • In: text
  • In: image
  • In: pdf
  • Out: text
Knowledge cutoff: 2025-12-01Released: 2026-05-05

See what you actually spent

tokenstat prices your local sessions at list rates like these, with the cache split kept honest. Free, open source, runs on your machine.

$ curl -fsSL https://tokenstat.ai/install.sh | bash