AI Model APIs
AI Model APIsProviders
AI Model APIs

The complete platform for comparing AI models. Find pricing, capabilities, and the perfect model for your use case.

contact@aimodelapis.com

Resources

  • AI Models APIs
  • Providers

About

  • About
  • Contact
  • Privacy Policy
  • Terms of Service

© 2026 AI Model APIs. All rights reserved.

Back to Models
Poe

GPT-5.4 API

Poe
About

Build advanced reasoning agents with GPT-5.4, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $2.20/1M input and $14.00/1M output tokens, native tool calling support. Access GPT-5.4 via the Poe API with up to 128K output tokens.

Capabilities

Input Modalities

textimagepdf

Output Modalities

image
Reasoning
Yes
Structured Output
No
Tool Use
Yes
WeightsClosed
Temperature
Fixed
Attachment
Supported
Limits
Context Window
1.1M

Tokens

Input Limit
922K

Tokens

Max Output
128K

Tokens

Pricing

Standard (per 1M tokens)

Input
$2.20
Output
$14.00

Caching (per 1M tokens)

Read
$0.22
Frequently Asked Questions

GPT-5.4 by Poe costs $2.20 per 1M input tokens and $14.00 per 1M output tokens. Cached reads cost $0.22 per 1M tokens.

Model Details
ID
openai/gpt-5.4
Provider
Poe
Family
Release Date
Feb 26, 2026
Knowledge Cutoff
N/A
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
POE_API_KEY
API Base URL
https://api.poe.com/v1
Documentation