OpenAI o3-mini Pricing & Cost Calculator
Simulate enterprise token spend for OpenAI o3-mini. Calculate prompt caching ROI, conversation compounding across multi-turn sessions, and batch execution savings.
Model Selection
Side-by-Side1 Token ≈ standard BPE tokenizer token
Volume & Architecture Sliders
Multi-turn compounding re-sends conversation history each turn: cumulative context grows quadratically.
OpenAI o3-mini
GPT-4o mini
Token Spend Composition (OpenAI o3-mini)
Total 8.14B tokens/moFinOps Smart Routing Recommendation
By routing 70% of high-volume queries (simple intents, classification, and extraction) to GPT-4o mini while keeping 30% on OpenAI o3-mini:
Volume Tier Cost Projection Table
Standard enterprise benchmark: 3k prompt tokens, 500 output tokens, 2 turns, 50% prompt cache hit.
| Daily Volume | Monthly Requests | Monthly Cost | Annual Run-Rate | Cost per 1k Reqs |
|---|---|---|---|---|
| 1,000 req/day | 30,000 / mo | $322.58 | $3,871 | $10.753 |
| 10,000 req/day | 300,000 / mo | $3,226 | $38,709 | $10.752 |
| 100,000 req/day | 3,000,000 / mo | $32,258 | $387,090 | $10.753 |
| 1,000,000 req/day | 30,000,000 / mo | $322,575 | $3,870,900 | $10.752 |
Flat unit economics across the entire context window with zero cliff surcharge.
Cached reads cost $0.550/1M vs $1.10/1M for standard input.
50% off for 24-hour asynchronous batch queuing workloads.
Frequently Asked Questions
What is the official token pricing for OpenAI o3-mini?
OpenAI o3-mini standard pricing is $1.10 per 1 million input tokens and $4.40 per 1 million output tokens. Prompt cache reads are billed at $0.550 per 1M tokens (50% discount).
How much does OpenAI o3-mini cost per 1,000 requests?
For a typical enterprise workload (3,000 prompt tokens, 500 output tokens, 2 turns with 50% prompt cache hit), OpenAI o3-mini costs approximately $10.753 per 1,000 requests.
Does OpenAI o3-mini have a context-window cliff surcharge?
No. OpenAI o3-mini features flat, predictable unit economics up to its maximum context window of 200,000 tokens without tiered rate spikes.
What is the best budget alternative model for OpenAI o3-mini?
For high-volume non-reasoning tasks or classification, the recommended budget routing alternative is gpt-4o-mini. Routing 70% of simpler intents to this tier typically reduces monthly invoices by over 50%.