Does GPT-4o (Omni) support Prompt Caching discounts?

Yes, prompt caching is supported at $1.250 per 1M cached tokens, reducing input costs significantly.

What is the maximum context window for GPT-4o (Omni)?

GPT-4o (Omni) supports a maximum context window of 128k (128,000 input tokens) with a maximum output limit of 16,384 tokens per call.

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⚡ Quick Answer (TL;DR)

GPT-4o (Omni) costs $2.50 per 1M input tokens and $10.00 per 1M output tokens. It features a 128k context window, a blended 3:1 production rate of $4.375/1M, and is optimized for complex enterprise workflows, high-precision coding, multi-modal analysis.

GPT-4o (Omni) Token Pricing

Q: How much does GPT-4o (Omni) cost per 1 Million tokens?

GPT-4o (Omni) costs $2.50 per 1 million input tokens and $10.00 per 1 million output tokens via the official OpenAI API.

Q: What are the best production use cases for GPT-4o (Omni)?

GPT-4o (Omni) is optimal for complex enterprise workflows, high-precision coding, multi-modal analysis with a latency rating of Fast (~45 t/s).

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Input Price

$2.50

per 1 Million tokens

Output Price

$10.00

per 1 Million tokens

Prompt Caching

$1.250

Saves up to 50%

Context Window

128k

Max output: 16k tokens

Verified Specifications & Benchmark Data

Developer / Provider	OpenAI
Model Family	GPT-4
Blended 3:1 Rate (Production Benchmark)	$4.375 / 1M tokens
Batch API Discount (24hr SLA)	50% off standard rate
Multimodal Vision	✅ Supported (Images, Diagrams, OCR)
Function Calling / Structured Outputs	✅ Native Tool Calling
MMLU Benchmark Score	88.7%
Latency & Throughput Tier	Fast (~45 t/s)
Optimal Architecture & Use Cases	Complex enterprise workflows, high-precision coding, multi-modal analysis

Frequently Asked Questions about GPT-4o (Omni)

How much does GPT-4o (Omni) cost per 1M tokens?

GPT-4o (Omni) pricing is set at $2.50 per 1 million input tokens and $10.00 per 1 million output tokens. For high-volume batch workloads, 24-hour batch queues provide a 50% off standard rate.

How much money does GPT-4o (Omni) prompt caching save?

With prompt caching enabled, cached input tokens are discounted to $1.250/1M, saving 50% on repeated system prompts and document vectors.

What is the context window limit of GPT-4o (Omni)?

GPT-4o (Omni) has a maximum context window of 128k (128,000 tokens), supporting up to 16,384 completion tokens per response.

Hosting & Cloud GPU Options for GPT-4o (Omni)

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