TokenPrice

Head-to-Head Pricing Benchmark

OpenAI: o3 Pro vs OpenAI: GPT-5.2 Pro

Side-by-side pricing and context window comparison for production model selection.

Input delta: $1.00Output delta: $88Monthly delta: $5,400

Default Recommendation (120M input + 60M output)

OpenAI: o3 Pro is lower-cost for the default monthly workload scenario.

Adjust the workload in the calculator below to see a live recommendation for your usage.

MetricOpenAI: o3 ProOpenAI: GPT-5.2 Pro
Developeropenaiopenai
Context Window200,000400,000
Input Cost / 1M Tokens$20.00$21.00
Output Cost / 1M Tokens$80.00$168.00
Projected Monthly Cost$7,200$12,600
Vision✅ Yes✅ Yes
Tool Calling✅ Yes✅ Yes
Structured Output✅ Yes✅ Yes
Reasoning✅ Yes✅ Yes
MMLU ScoreN/AN/A

Price History

OpenAI: o3 Pro Pricing Trend

Input / 1M tokens0.0%Output / 1M tokens0.0%
Mar 7 — Mar 11
$20.00$50.00$80.00Mar 7Mar 8Mar 9Mar 10Mar 11

Current Input / 1M

$20.00

Current Output / 1M

$80.00

Price History

OpenAI: GPT-5.2 Pro Pricing Trend

Input / 1M tokens0.0%Output / 1M tokens0.0%
Mar 7 — Mar 11
$21.00$94.50$168.00Mar 7Mar 8Mar 9Mar 10Mar 11

Current Input / 1M

$21.00

Current Output / 1M

$168.00

Cost Calculator

Adjust your workload to see projected monthly costs.

01.0B
0500M

OpenAI: o3 Pro

$7,200

per month

Lower cost

OpenAI: GPT-5.2 Pro

$12,600

per month

Live Recommendation

OpenAI: o3 Pro is lower-cost at 120M input + 60M output tokens/month.

OpenAI: o3 Pro saves $5,400/mo at this workload
Open OpenAI: o3 Pro model pageOpen OpenAI: GPT-5.2 Pro model page

Compare More Alternatives

Continue evaluation with more “A vs B pricing” decision pages.

OpenAI: o3 Pro vs Anthropic: Claude Opus 4OpenAI: o3 Pro vs Anthropic: Claude Opus 4.1OpenAI: o3 Pro vs OpenAI: GPT-5 ProOpenAI: o3 Pro vs OpenAI: o1

Quick Compare

Compare Any Two Models

Select two models to see a head-to-head pricing breakdown.

FAQ

Common questions for OpenAI: o3 Pro vs OpenAI: GPT-5.2 Pro pricing decisions.

Which is cheaper for input tokens: OpenAI: o3 Pro or OpenAI: GPT-5.2 Pro?

OpenAI: o3 Pro is cheaper or equal on input token cost by $1.00 per 1M tokens.

Which is cheaper for output tokens: OpenAI: o3 Pro or OpenAI: GPT-5.2 Pro?

OpenAI: o3 Pro is cheaper or equal on output token cost by $88 per 1M tokens.

What is the projected monthly cost difference between OpenAI: o3 Pro and OpenAI: GPT-5.2 Pro?

$5,400 difference for the default scenario (120M input + 60M output tokens/month).

How should I choose between OpenAI: o3 Pro and OpenAI: GPT-5.2 Pro?

Use this page to compare context window and token pricing, then open each model page to evaluate additional alternatives and monthly workload fit.