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Model registry / Inception / Mercury / Mercury Edit 2

Mercury Edit 2

Code editing dLLM for autocomplete (FIM) and next-edit suggestions

Line

Mercury

Weights

API only

Released

2026-03-30

Context

32K

Input

$0.25 / 1M

Output

$0.75 / 1M

Max output

8K

Coverage

not covered yet

Overview

Mercury Edit 2 is a code editing dLLM from Inception, designed for autocomplete (FIM) and next-edit suggestions. It is part of the mercury line, following Mercury 2. It has a context window of 32000 tokens and a maximum output of 8192 tokens. It accepts and returns text only. It does not support reasoning mode or tool calling. The weights are not open. Pricing starts at $0.25 per million input tokens and $0.75 per million output tokens, with cached input at $0.025 per million tokens. It is served by 1 host.

Specs

Released2026-03-30
LineInception · Mercury
WeightsAPI only
Context32K tokens
Max output8K tokens
Inputtext
Outputtext
ReasoningNo
Tool callingNo
Knowledge cutoffnot stated
API idmercury-edit-2

Pricing

Input$0.25 / 1M tokens
Cached input$0.025 / 1M tokens
Output$0.75 / 1M tokens

Against Mercury 2: window 128K to 32K.

Strengths

  • Autocomplete (FIM) and next-edit suggestions
  • 32k token context window
  • 8k token max output
  • Cached input at $0.025 per million tokens

Best for

  • Reach for it for autocomplete (FIM) in code editors
  • Reach for it for next-edit suggestions
  • Reach for it for text-to-text code editing tasks

How to access

ProviderModel id
Inceptionmercury-edit-2

1 host serve this model at the price above · the maker's documentation

Mercury: every version

VersionReleasedContextInput
Mercury 2.5Current2026-09-08260K$0.04
Mercury Edit 22026-03-3032K$0.25
Mercury 22026-02-24128K$0.25

The registry keeps the six most recent versions of a line. Older ones stay in the file and can be surfaced without a rebuild.

FAQ

What is the context window?
The context window is 32000 tokens.
What is the pricing?
Input from $0.25 per million tokens, output from $0.75 per million tokens, cached input from $0.025 per million tokens.
Does it support reasoning or tool calling?
No, it does not support reasoning mode or tool calling.
Proprietary32K context