Mercury Coder Small Beta is Inception's language model with a 32K context window and up to 16K output tokens, starting at $0.25 / 1M input and $1.00 / 1M output. A compact, low-latency code generation diffusion LLM from Inception Labs, optimized for debugging, refactoring, and code completion with minimal latency.
Specifications
Canonical IDinception-mercury-small-coder
TypeLanguage
StatusActive
CreatorInceptionInception
Providers
Context Window32K tokens
Max Output16K tokens
Input ModalitiesText
Output ModalitiesText
Release Date · 2 years ago

Capabilities

Input1/5
Text✓
Image·
Audio·
Video·
PDF·
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities1/13
Reasoning·
Adaptive Reasoning·
Function Calling✓
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Pricing by Provider

US Dollar ($)
Per 1M tokens
ProviderStandard
Input
$ / 1M
Output
$ / 1M
Vercel AI Gateway logo
Vercel AI Gateway
inception/mercury-coder-small
$0.25$1.00

Cost Calculator

US Dollar ($)
Preset:

Other Models

ModelTierReleasedContextInput / 1MOutput / 1M
Mercury 2.5—260K$0.040$0.150
Mercury 2.5 Preview—260K——
Mercury 2—128K$0.250$0.750
Mercury 2 Edit——32K$0.250$0.750
Mercury—————
Mercury Coder—————

Model IDs

inception-mercury-small-coder
inception/mercury-coder-small
vercel_ai_gateway/inception/mercury-coder-small