GPT-4 Turbo

OPENAI Developer Architecture Profile

OpenRouter ↗HuggingFace ↗

Intelligence (ELO)1508Aider: 48.5%

Max Context Limit128,000Max Out: 4,096 tokens

Prompt CachingStandardNo Cache Discount

Standard API / 1M$40.00Blended Standard Rate

Model Capabilities & Contract SLAs

Coding & Logic
Fictional
Conversational
Vision
Agentic
📋 Strict JSON Schema
🛠️ Native Tool Calling

The latest GPT-4 Turbo model with vision capabilities. Vision requests can now use JSON mode and function calling. Training data: up to December 2023.

Granular Pricing Matrix

Input Tokens (Standard Prompt)$10.00 / 1M

Output Tokens (Completion)$30.00 / 1M

Pricing data via OpenRouter. Sync: 10/2/2026

Evaluate Competitors

VS Engine MatchupGPT-4 Turbo vs Fireworks: Ember-1 VS Engine MatchupGPT-4 Turbo vs Google: Gemini 3.5 Flash Lite (batch)VS Engine MatchupGPT-4 Turbo vs OpenAI: GPT-5.5 Pro VS Engine MatchupGPT-4 Turbo vs OpenAI: GPT-5.4 Mini (batch)VS Engine MatchupGPT-4 Turbo vs OpenAI: GPT-5.4 Pro VS Engine MatchupGPT-4 Turbo vs OpenAI: GPT-5.2 Pro