Native Multimodality
GPT 4o is trained end-to-end for text, vision, and audio, enabling unified reasoning across all inputs without separate encoders.
curl --request POST "https://gptproto.com/v1/chat/completions" \
--header "Authorization: Bearer $GPTPROTO_API_KEY" \
--header "Content-Type: application/json" \
--data '{
"model": "gpt-4o",
"messages": [
{
"role": "user",
"content": "Hello"
}
]
}'Chat, agenti di coding e lavoro sui documenti. Prezzi per 1M di token: input, input memorizzato nella cache e output vengono fatturati separatamente. GPTProto costa il 30% in meno rispetto alle tariffe ufficiali.
| Scenario | Listino ufficiale OpenAI | OpenRouter | GPTProto | Risparmi al mese |
|---|---|---|---|---|
| Personale10M token/mese (4.8M nella cache) | $34.00 | $35.87 | $23.80 | −$10.20≈ $122.40 / anno |
| Team100M token/mese (48M nella cache) | $340.00 | $358.70 | $238.00 | −$102.00≈ $1224.00 / anno |
| Aziendale500M token/mese (240M nella cache) | $1700.00 | $1793.50 | $1190.00 | −$510.00≈ $6120.00 / anno |
Leverage the unique strengths of the GPT 4o model for multimodal reasoning and structured data.
Native Multimodality
GPT 4o is trained end-to-end for text, vision, and audio, enabling unified reasoning across all inputs without separate encoders.
100% Structured Output
The json_schema mode guarantees strict adherence to your data structures, perfect for reliable automated workflows and API integration.
Ultra-Low Latency
Experience speeds 2x faster than GPT-4 Turbo, ideal for conversational AI, real-time chat, and rapid agentic planning loops.
Global Cost Efficiency
New tokenization reduces the token count for Asian and Arabic scripts by up to 4.4x, lowering international operational costs.
Find answers about OpenAI GPT 4o performance, pricing, and multimodal capabilities for your next AI project.
Guide, confronti e aggiornamenti relativi a questo modello.
Tutti gli articoli
Discover how OpenAI and Anthropic are revolutionizing productivity with GPT-5.3-Codex and Claude Opus 4.6. Explore new benchmarks, AI agent capabilities, and cost-effective API solutions via GPTProto for your tech business. Learn why the shift to autonomous agents matters for every industry today.

Explore the massive leap in AI coding with OpenAI's GPT-5.3-Codex. Learn how this recursive model dominates Terminal-Bench and SWE-Bench Pro, its visual OSWorld capabilities, and how tools like GPTProto help developers integrate these powerful APIs at lower costs for maximum efficiency.

Explore the massive updates from OpenAI and Anthropic. Learn how GPT-5.3-Codex and Claude Opus 4.6 are redefining productivity through autonomous coding and agent teams. Discover how to manage these powerful models efficiently using unified API solutions for maximum cost savings.