{
 "id": "opencode-zen-free",
 "provider": "opencode",
 "provider_label": "OpenCode",
 "offer_type": "limited_free",
 "model": "Six free models on the Zen gateway",
 "model_key": "opencode-zen-free",
 "family": "OpenCode",
 "detail": "Free models explicitly available for a limited time; prompts are used for model feedback. Expect churn.",
 "url": "https://llmpriceindex.smelterlabs.ai/free-access/opencode-zen-free/",
 "verified_at": "2026-10-09",
 "ends_at": null,
 "active": true,
 "recheck_days": 7,
 "record_kind": "access_program",
 "status": "verified",
 "program_name": "Thirteen free models on the Zen gateway",
 "models_detail": "Free rows on the Zen pricing table on 2026-10-09: Big Pickle, Space Bunny Free, LongCat 2.5 Preview Free, Step 5 Preview Free, Exo Free, MiMo-V2.6-Flash Free, MiMo-V2.5 Free, Ling 3.1 Flash Free, Ling 3.0 Flash Fin Free, Nemotron 3 Ultra Free, Nemotron 3.5 Lightning Free, Muse Spark 1.3 Contributor Free, and Jev 1.13 Free. Jev 1.13 Free is a TypeSafe AI System One model that answers typed yes/no, multiple-choice, and rubric questions instead of generating text. Union Alpha Free was no longer listed on 2026-10-09. Muse Spark 1.2 Contributor Free left the free table by 2026-09-17, and Ox Alpha Free and Hy3 Free were removed before 2026-09-01. The Nemotron endpoints are NVIDIA trial endpoints whose use is logged. Other Zen models are pay-as-you-go.",
 "free_terms": "OpenCode Zen currently prices thirteen models at Free on its pricing table. Twelve are Free for input, output, and cached-read tokens, and Jev 1.13 Free is Free for input and output. The provider describes every free model as available for a limited time and publishes no request quota or end date. Zen's setup flow says to sign in, add billing details, and copy an API key.",
 "signup": "required: sign in to OpenCode Zen and obtain an API key",
 "card": "required: the documented setup flow says to add billing details before copying the API key",
 "region": "All Zen models are hosted in the US and EU. Geographic eligibility restrictions are not stated.",
 "data_treatment": "Model-specific. Big Pickle, Exo Free, MiMo-V2.6-Flash Free, MiMo-V2.5 Free, Ling 3.1 Flash Free, and Ling 3.0 Flash Fin Free may use collected data to improve their models during the free period. Nemotron 3 Ultra Free and Nemotron 3.5 Lightning Free log use for security and to improve NVIDIA products and services. Muse Spark 1.3 Contributor Free permits prompts and completions to be used to train future Meta models. The providers of Space Bunny Free, LongCat 2.5 Preview Free, and Step 5 Preview Free follow a zero-retention policy and do not use data for model training. Jev prompts and other inputs are not used for training.",
 "clock": "All thirteen are limited-time promotions. No end date is stated for any of them.",
 "evidence_urls": [
  "https://opencode.ai/docs/zen/"
 ],
 "card_required": "yes",
 "training_use": "varies",
 "access_clock": "limited_undated",
 "signup_required": "yes",
 "access": {
  "payment": "card_on_file",
  "openai_compatible": "yes",
  "evidence": {
   "payment": {
    "quote": "You sign in to OpenCode Zen, add your billing details, and copy your API key.",
    "url": "https://opencode.ai/docs/zen/"
   }
  },
  "setup_url": "https://opencode.ai/auth"
 },
 "overlay_applied": "2026-10-09",
 "bank_verified_at": "2026-09-04",
 "overdue_days": 0,
 "program_type": "limited_free",
 "state": "verified",
 "child_count": 0,
 "access_summary": {
  "allowance": "Not stated by the provider",
  "tightest_limit": "Not stated by the provider",
  "payment": "Card on file required, not charged for free use",
  "unlock": "",
  "setup_url": "https://opencode.ai/auth"
 },
 "children": [],
 "generated": "2026-10-09T11:30:13+00:00",
 "provider_url": "https://opencode.ai/docs/zen/",
 "license": "CC BY 4.0"
}