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Aider

Aider · #13 most active of 25 in Coding

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Terminal-native pair programmer that edits your git repo.

Current version

0.8x

Entry cost

Open source, model costs only

Changes / 30d

0

The short answers

What is the latest version of Aider?
The current shipped version of Aider is 0.8x.
How much does Aider cost?
Aider has no published flat entry price. Open source, model costs only
What AI model does Aider use?
Aider runs primarily on Claude Sonnet.

Source: Aider (no public source page recorded) · Reusable under CC BY 4.0 — cite Tomorrow

Capabilities

  • Repo map
  • Git commits
  • Voice input

Pricing

Open source, model costs only

Entry price over time

Not enough pricing history yet — we start charting from the second observation.

Geek mode

Models under the hood

  • Claude Sonnet

    Anthropic

    disclosed

  • DeepSeek V3

    Provider undisclosed

    disclosed

  • GPT-5

    OpenAI

    disclosed

Context window

—

Public API

no

Multi-model routing

no

Stack signals

  • Python
  • tree-sitter
  • git

Shared model stack

Other tracked products running on the same foundation models — a quick read on how much of the catalog moves when one of these models changes.

green disclosed · amber inferred · grey unattributed. Aliases are folded into one model; provider concentration counts only models with an established vendor.

Reported scale

Reference data. Each figure is whatever the source actually said — weekly users, downloads, revenue run-rate — with its own definition and date. These are not comparable between tools and are never used to rank anything.

No public usage figure on record for this product.

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AWS-native coding agent

Version
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Cost
Free tier available with 50 agentic chat interactions per month. Paid pricing not fully detailed on this page.
Model
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Elsewhere on the same models

Products in other segments that name one of Aider's models in their stack.

AgentKit

OpenAI

Visual agent builder, connectors and evals from OpenAI.

Version
2025
Cost
API usage-based
Model
GPT-5
Duolingo Max

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AI language practice

Version
2026 release
Cost
Free tier · from $30/mo
Model
GPT-5
Microsoft Copilot

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Free tier · from $20/mo
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Power BI Copilot

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Cost
Fabric capacity based
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Change history

No changes recorded yet.

Subscribe to Aider changes

Aider compared

Straight head-to-head pages against the busiest products in Coding.

Aider vs Claude CodeAider vs WindsurfAider vs LovableAider vs DevinAider vs Tongyi LingmaAider vs Amazon Q Developer

How to cite this page

Free to cite and reuse under CC BY 4.0. Permalink: https://tomorrow.aliensquad.ai/tools/aider

APA
Tomorrow. (2026). Aider — version, pricing and model stack [Data set entry]. AlienSquad. Retrieved 2026-09-17, from https://tomorrow.aliensquad.ai/tools/aider
BibTeX
@misc{tomorrow-tools-aider,
  author       = {{Tomorrow}},
  title        = {Aider — version, pricing and model stack},
  year         = {2026},
  publisher    = {AlienSquad},
  howpublished = {\url{https://tomorrow.aliensquad.ai/tools/aider}},
  note         = {Accessed: 2026-09-17}
}