Mercury Model Specs, Costs & Benchmarks (December 2025)

Mercury, developed by Inception, features a context window of 128K tokens. The model costs $0.25 per million tokens for input and $1.00 per million tokens for output. It was released on June 26, 2025, and has achieved impressive scores in various benchmarks.

Access Mercury & 210+ other AI models all in one platformTry Galaxy.ai for free

Overview

	Mercury
Model Provider The organization behind this AI's development	Inception
Input Context Window Maximum input tokens this model can process at once	128K tokens
Output Token Limit Maximum output tokens this model can generate at once	16.4K tokens
Release Date When this model first became publicly available	June 26, 2025 5 months ago June 26th, 2025

Pricing

	Mercury
Input Token Cost Cost per million input tokens	$0.25 per million tokens
Output Token Cost Cost per million output tokens	$1.00 per million tokens

Capabilities & Features

	Mercury
Input Types Supported input formats	text
Output Types Supported output formats	text
Tokenizer Text encoding system	Other
Key Features Advanced capabilities	✓ Function Calling✓ Structured Output

Benchmarks

	Mercury
MMLU Measures knowledge across 57 subjects like law, math, history, and science	Not available
MMMU Measures understanding of combined text and images across various domains	Not available
HellaSwag Measures common sense reasoning by having models complete sentences about everyday situations	Not available

Compare This Model

See how Mercury compares with other top models

Compare Mercury with top models in each category:

🚀Programming

Best models for coding and development

Mercury Model Specs, Costs & Benchmarks (December 2025)

Overview

Pricing

Capabilities & Features

Benchmarks

Compare This Model

Compare Mercury with top models in each category:

🚀Programming

🎨Creative & Roleplay

📢Marketing

💻Technology

🔬Science

🌐Translation

Popular Head-to-Head Comparisons