OpenAI's Codex CLI is open source under Apache-2.0 and its Free plan is listed at $0 a month, but OpenAI publishes no usage allowance for that tier — its published estimates begin with Plus at $20 a m…
Anthropic does not include Claude Code in its free plan, listing it as "No" on Free and including it from Pro at $20 a month or $17 a month billed annually, and in Max from $100 a month, according to …
GitHub Copilot Free resets its included AI credits at 00:00:00 UTC on the first of each calendar month, with unused credits forfeited, according to GitHub. Among six free AI coding tiers, only GitHub …
Clixad, a free AI coding agent for the terminal, launched with a business model funded by an offerwall, giving users 5,000 credits on signup and allowing them to earn more by completing advertiser for…
A new analysis from Base44 identifies four sources of free AI coding credits in 2026—provider trial balances, student or startup programs, vendor free tiers, and ad-funded grants—and warns that only r…
FreeBuff, the ad-supported build of Codebuff launched on 12 February 2026, runs small text-only ads between agent turns and may analyze prompts to personalize them, while Clixad, built by the author, …
GitHub Copilot Free, Cursor's Hobby plan, FreeBuff, Clixad, Amp Free, and the Gemini CLI free tier are the only AI coding agents that include model access without an API key, but only Clixad's credit …
Clixad, a terminal coding agent with no subscription, funds model API calls through an offerwall where 100,000 credits equal one US dollar of advertiser payout, with a fixed exchange rate in code. The…
Free AI coding tiers are advertised in units that cannot be converted into actual work, as one agent task involves about a dozen model calls and sends 348,600 input tokens, not the 144,000 a naive est…