Model Detail
GPT-5.5 (medium)
OpenAI · Text · チャット補完
Lightweight model for cost-sensitive chat, basic generation, and batch text tasks.
Updated 2026-07-21
Model representative signals
Not a provider offerAA Input price
5 USD / 1M tokens
AA Output price
30 USD / 1M tokens
Context window
922,000 tokens
Max output
Not provided
Capabilities
Knowledge cutoff
Not provided
Reasoning model
Yes
Primary unit
1M トークン
Official and future third-party prices are shown in a shared unit.
Provider offers
1
Each offer keeps its provider identity, separate from AA model signals.
Quick verify
Verify on Artificial Analysis
Start from this summary, then cross-check official sources or leaderboards.
Use cases
Good for
Not ideal for
Model representative signals
These fields come from the current Artificial Analysis model snapshot for model-level comparison; they are not a purchasable quote from a named provider.
AA Intelligence
50.41
AA Input price
5 USD / 1M tokens
AA Output price
30 USD / 1M tokens
Input modalities
Text
Output modalities
Text
Source domain
artificialanalysis.aiProvider offers
Each item below is an independent offer with provider identity and source evidence, not the AA model-level representative price above.
OpenAI
チャット補完 · 1M トークン
Independent provider offer- Input
- 5 USD / 1M tokens
- Output
- 30 USD / 1M tokens
Sources and evidence
Each price line includes a source chain for trust and verification.
Field入力 / 出力 / 入力
Scenarioチャット補完
Captured value5 USD / 1M tokens
Source domainartificialanalysis.ai
Observed at2026-07-21
ExcerptArtificial Analysis Intelligence Index leaderboard rank #19: GPT-5.5 (medium) (slug gpt-5-5-medium). --- Intelligence Index: 50.4090068672092. --- Cost per Task: not shown on leaderboard row. --- Artificial Analysis model page / leaderboard: GPT-5.5 (medium) input $5 / 1M tokens (https://artificialanalysis.ai/models/gpt-5-5-medium). --- Artificial Analysis model page / leaderboard: GPT-5.5 (medium) output $30 / 1M tokens (https://artificialanalysis.ai/models/gpt-5-5-medium). --- Prices are AA representative model prices, not a verified provider-owned quote.