{"eid":"aider","name":"Aider","domain":"aider.chat","resolved_by":"domain","topics":["coding-subs"],"n_records":1,"best_vorder":1,"review":null,"aliases":["Aider","aider.chat"],"records":[{"rid":"coding-subs/aider","card":{"rid":"coding-subs/aider","eid":"aider","topic":"coding-subs","slug":"aider","provider":"Aider","url":"https://aider.chat/","domain":"aider.chat","category":"BYOK coding agent","tier":null,"verdict":"qualifies-with-caveat","vorder":1,"grp":"usable","self_hosted":1,"confidence":"documented","binding":"none","identity_kind":"anonymous","identity_basis":"stated","needs_card":0,"needs_phone":0,"needs_id":0,"needs_institution":0,"country":null,"crypto":null,"interfaces":"cli","egress_metered":0,"per_object_bytes":null,"retention_days":null,"verified_at":"2026-11-04T10:28:03.757Z","verified_basis":"live","checked_on":"2026-11-04","stale_on":"2026-12-05","n_evidence":9,"usd_month":null,"usd_per_tb_month":null,"summary":"free and open source under the Apache License 2.0; the agent works with any model behind the user's own key, and its docs name free API providers: 'OpenRoute...","duplicate_of":null,"n_unknown":1,"free_unit":"none"},"record":{"topic":"coding-subs","slug":"aider","provider":"Aider","url":"https://aider.chat/","category":"BYOK coding agent","free_tier":{"stated":"free and open source under the Apache License 2.0; the agent works with any model behind the user's own key, and its docs name free API providers: 'OpenRouter offers free access to many models, with limitations on daily usage'","unit":"none","metered_on":"none","source_url":"https://aider.chat/docs/llms.html","read_on":"2026-10-30","notes":"the agent costs nothing and imposes no quota; the endpoint it calls is the bill and the binding limit"},"per_object_cap":{"stated":"not applicable: a coding agent meters nothing itself"},"retention":{"stated":"not applicable"},"egress":{"terms":"not applicable: the chosen endpoint serves the inference","metered":false},"interface":["cli"],"interface_detail":"a terminal program. Headless: `aider --message` (`-m`) or `--message-file` runs one instruction, applies the edits and exits; `--yes` answers every confirmation; a Python API (`Coder.create`) exists but is documented as unsupported","tooling":"the user installs and runs the aider CLI (pip `aider-install`, uv, pipx or the install script) on a rented or free machine, and points it at an endpoint with `--model` and `--api-key`; OpenAI-compatible endpoints, OpenRouter and GitHub Copilot's api.githubcopilot.com are documented","chaining":"pairs with any endpoint in inference/ and with a GitHub Copilot subscription, whose calls through aider are billed to that subscription; the agent is free and the tokens are not","limits":[],"limits_note":"no vendor-imposed usage cap: the vendor serves no inference, so the quota of the chosen endpoint binds","binding":"none","binding_note":"the agent has no quota of its own; the endpoint's quota decides capacity","identity_cost":{"kind":"anonymous","detail":"no account is needed to run the agent, which installs from PyPI with 'python -m pip install aider-install'; each endpoint it calls carries its own identity cost","country":null},"reliability_note":"the latest PyPI release is 0.86.2, uploaded 2026-02-12; the release notes list further unreleased changes on the main branch","confidence":"documented","confidence_note":"licence, install path, headless flags and the free-provider guidance are quoted from the project's own pages read on 2026-10-30. Capacity belongs to the endpoint chosen, so nothing about quota can be measured on the agent.","evidence":[{"url":"https://aider.chat/","date":"2026-10-30","capture":"sha256:41b2cec5ccf40d12ddd593e4a6c140ad5912033157001e6b6fb571cd6b60c3b4","quote":"python -m pip install aider-install","proved":"the agent installs from PyPI with no account"},{"url":"https://aider.chat/docs/llms.html","date":"2026-10-30","capture":"sha256:5cd7dcb080554bcba8b7e3df1eda965983d7bb2966d8caf21421b61a8915fd15","quote":"OpenRouter offers free access to many models","proved":"the docs name free API providers the agent works with, OpenRouter with daily limits among them"},{"url":"https://aider.chat/docs/scripting.html","date":"2026-10-30","capture":"sha256:d6cf1eec737eec8954c4c62b904df6e06fa9aa84b27e93f53a3a81e13f8295da","quote":"It will do that one thing, apply the edits to the files and then exit.","proved":"`aider --message` runs non-interactively and exits"},{"url":"https://aider.chat/docs/scripting.html","date":"2026-10-30","capture":"sha256:d6cf1eec737eec8954c4c62b904df6e06fa9aa84b27e93f53a3a81e13f8295da","quote":"The python scripting API is not officially supported or documented, and could change in future releases without providing backwards compatibility.","proved":"the Python API is unsupported; the CLI flag is the stable headless route"},{"url":"https://github.com/Aider-AI/aider/blob/main/LICENSE.txt","date":"2026-10-30","capture":"sha256:6c5691d020bcfb35d27cf0ddaaf7b6497da79183ce897bc61405870927c25d89","quote":"Version 2.0, January 2004","proved":"the agent is licensed under the Apache License 2.0"},{"url":"https://aider.chat/docs/llms/github.html","date":"2026-10-30","capture":"sha256:2580c7499cc6ee413f31157b71603d65da7832bca143e77b4eb010045c6e5eb7","quote":"Calls made through aider are billed through your Copilot subscription","proved":"a Copilot subscription can serve as the endpoint"},{"url":"https://pypi.org/pypi/aider-chat/json","date":"2026-10-30","capture":"sha256:58eacf57856e303ade64fdec05746bfe4a0e19142fc0007b2ddaff37cc24dcce","quote":"\"version\":\"0.86.2\"","proved":"the latest release on PyPI is 0.86.2, whose files were uploaded on 2026-02-12"},{"url":"https://aider.chat/HISTORY.html","date":"2026-10-30","capture":"sha256:32f0318a17f1c4461689c750d728dca6a8625f2db049f9c978444fdc388ee6f4","quote":"Added support for GPT‑5.3/5.4 model variants across OpenAI, Azure, and OpenRouter, plus GPT‑4.1‑nano.","proved":"the main branch carries unreleased changes after 0.86.2, so development continues"},{"url":"https://aider.chat/docs/llms.html","date":"2026-11-04","proved":"the docs still name OpenRouter free models as a free endpoint","capture":"sha256:5cd7dcb080554bcba8b7e3df1eda965983d7bb2966d8caf21421b61a8915fd15","quote":"OpenRouter offers free access to many models"}],"verdict":"qualifies-with-caveat","verified_at":"2026-11-04T10:28:03.757Z","self_hosted":true,"notes":"Not a subscription: a free agent with no vendor-served inference. It answers the question only as the USD 0 harness for a free or cheap endpoint chosen from inference/."},"claims":[{"path":"$.free_tier.stated","kind":"free-quota","num":null,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"unparsed"}],"unknown":[["$.retention.stated","not-applicable"]],"history":[],"drift":[]}]}