LLM Comparison

GPT-5.5 Pro vs Ministral 3 14B 2512

Side-by-side specs, pricing & capabilities · Updated April 2026

Add to comparison

2/6 models

Same tier:

	GPT-5.5 Pro	Ministral 3 14B 2512
Organization	OpenAI	Mistral AI
OpenTools Score	97 0.9
Family	GPT	Ministral
Status	Current	Current
Release Date	Apr 2026	Dec 2025
Context Window	1.1M tokens	262K tokens
Input Price	$30.00/M tokens	$0.20/M tokens
Output Price	$180.00/M tokens	$0.20/M tokens
Pricing Notes	No cached input discount. Long context (>272K tokens): 2x input, 1.5x output. Batch API: 50% discount. Regional processing: 10% uplift.	Cache read: $0.0200/M tokens
Capabilities	textvisioncodetool-useextended-thinkingweb-search	textvisioncodetool-use
Training Cutoff	December 2025	—
Max Output	128K tokens	—
API Identifier	`openai/gpt-5.5-pro`	`mistralai/ministral-14b-2512`
Benchmarks
FrontierMath Tier 4	39.6openai	—
FrontierMath Tier 1-3	52.4openai	—
HLE (with tools)	57.2openai	—
HLE (no tools)	43.1openai	—
BrowseComp	90.1openai	—
GeneBench	33.2openai	—
GDPval	82.3openai	—
Investment Banking Modeling	88.6openai	—
	View GPT-5.5 Pro	View Ministral 3 14B 2512

Cost Calculator

Enter your expected monthly token usage to compare costs.

Input tokens / month

Output tokens / month

Model	Input	Output	Total / mo	vs Best
Ministral 3 14B 2512Cheapest	$0.20	$0.10	$0.30	—
GPT-5.5 Pro	$30.00	$90.00	$120.00	+39900%

OpenAI

GPT-5.5 Pro

GPT-5.5 Pro uses more compute to think harder and provide consistently better answers than GPT-5.5. Designed for the toughest problems, some requests may take several minutes. It excels at FrontierMath Tier 4 (39.6%) and BrowseComp (90.1%), offering the highest intelligence available from OpenAI at a premium price point.

Mistral AI

Ministral 3 14B 2512

Ministral 3 14B 2512 is a multimodal llm from Mistral AI. Supports up to 262,144 token context window. Available from $0.20/M input tokens.