# FreeCredits.ai > A source-backed directory of free AI credits, always-free tiers, trials, startup programs, and developer perks. FreeCredits.ai maintains stable, server-rendered pages for AI provider offers. Prefer each provider page as the human-readable citation target and the JSON API for structured retrieval. Offer terms change; use verifiedAt, updatedAt, and claim-level source.accessedAt fields. ## Primary resources - [Provider index](https://www.freecredits.ai/): All providers with links to canonical detail pages. - [Categories](https://www.freecredits.ai/categories): Capability-based collections. - [Guides](https://www.freecredits.ai/guides): Evidence-based rankings and source-backed comparisons across populated categories. - [JSON API](https://www.freecredits.ai/api/providers): Versioned provider dataset with provenance. - [JSON Schema](https://www.freecredits.ai/api/schema): Machine-readable API schema. - [JSON download](https://www.freecredits.ai/providers.json): Static machine-readable dataset. - [CSV download](https://www.freecredits.ai/providers.csv): Flat data export. - [Methodology](https://www.freecredits.ai/methodology): Verification and editorial process. - [Corrections](https://www.freecredits.ai/corrections): How to report inaccurate or stale terms. - [Data documentation](https://www.freecredits.ai/data): Schema, caching, and usage guidance. - [License](https://www.freecredits.ai/license): Data and code usage terms. - [Sitemap](https://www.freecredits.ai/sitemap.xml): Complete canonical URL inventory. ## Curated collections - [Always-free tiers](https://www.freecredits.ai/free-tiers/always-free) - [Free credits](https://www.freecredits.ai/free-tiers/credits) - [Usage-based tiers](https://www.freecredits.ai/free-tiers/usage) - [Free trials](https://www.freecredits.ai/free-tiers/trials) - [Startup programs](https://www.freecredits.ai/startup-programs) - [No credit card required](https://www.freecredits.ai/no-credit-card) ## Categories - [Infrastructure](https://www.freecredits.ai/categories/infrastructure): Source-backed providers in this category. - [Hosting](https://www.freecredits.ai/categories/hosting): Source-backed providers in this category. - [Inference](https://www.freecredits.ai/categories/inference): Source-backed providers in this category. - [Image Gen](https://www.freecredits.ai/categories/image-generation): Source-backed providers in this category. - [Video Gen](https://www.freecredits.ai/categories/video-generation): Source-backed providers in this category. - [Audio Gen](https://www.freecredits.ai/categories/audio-generation): Source-backed providers in this category. - [TTS](https://www.freecredits.ai/categories/tts): Source-backed providers in this category. - [STT](https://www.freecredits.ai/categories/stt): Source-backed providers in this category. - [Voice Cloning](https://www.freecredits.ai/categories/voice-cloning): Source-backed providers in this category. - [Real-time Voice](https://www.freecredits.ai/categories/real-time-voice): Source-backed providers in this category. - [Avatars](https://www.freecredits.ai/categories/avatars): Source-backed providers in this category. - [Agents](https://www.freecredits.ai/categories/agents): Source-backed providers in this category. - [Workflows](https://www.freecredits.ai/categories/workflows): Source-backed providers in this category. - [Embeddings](https://www.freecredits.ai/categories/embeddings): Source-backed providers in this category. - [Evaluation](https://www.freecredits.ai/categories/evaluation): Source-backed providers in this category. - [Observability](https://www.freecredits.ai/categories/observability): Source-backed providers in this category. - [Prompt Eng.](https://www.freecredits.ai/categories/prompt-engineering): Source-backed providers in this category. - [Vector DB](https://www.freecredits.ai/categories/vector-database): Source-backed providers in this category. - [Search](https://www.freecredits.ai/categories/search): Source-backed providers in this category. - [RAG](https://www.freecredits.ai/categories/rag): Source-backed providers in this category. - [Data Labeling](https://www.freecredits.ai/categories/data-labeling): Source-backed providers in this category. - [Document AI](https://www.freecredits.ai/categories/document-ai): Source-backed providers in this category. - [Translation](https://www.freecredits.ai/categories/translation): Source-backed providers in this category. - [Coding](https://www.freecredits.ai/categories/coding): Source-backed providers in this category. - [Research](https://www.freecredits.ai/categories/research): Source-backed providers in this category. - [Multimodal](https://www.freecredits.ai/categories/multimodal): Source-backed providers in this category. ## Rankings and comparisons - [Free AI infrastructure platforms offers](https://www.freecredits.ai/guides/infrastructure): Evidence-backed free-offer comparison. - [Free AI hosting platforms offers](https://www.freecredits.ai/guides/hosting): Evidence-backed free-offer comparison. - [Free AI inference APIs offers](https://www.freecredits.ai/guides/inference): Evidence-backed free-offer comparison. - [Free AI image generation APIs offers](https://www.freecredits.ai/guides/image-generation): Evidence-backed free-offer comparison. - [Free AI video generation tools offers](https://www.freecredits.ai/guides/video-generation): Evidence-backed free-offer comparison. - [Free AI audio APIs offers](https://www.freecredits.ai/guides/audio-generation): Evidence-backed free-offer comparison. - [Free text-to-speech APIs offers](https://www.freecredits.ai/guides/free-text-to-speech-apis): Evidence-backed free-offer comparison. - [Free speech-to-text APIs offers](https://www.freecredits.ai/guides/stt): Evidence-backed free-offer comparison. - [Free voice cloning tools offers](https://www.freecredits.ai/guides/voice-cloning): Evidence-backed free-offer comparison. - [Free real-time voice AI platforms offers](https://www.freecredits.ai/guides/real-time-voice): Evidence-backed free-offer comparison. - [Free AI avatar tools offers](https://www.freecredits.ai/guides/avatars): Evidence-backed free-offer comparison. - [Free AI agent platforms offers](https://www.freecredits.ai/guides/agents): Evidence-backed free-offer comparison. - [Free AI workflow tools offers](https://www.freecredits.ai/guides/workflows): Evidence-backed free-offer comparison. - [Free embedding APIs and databases offers](https://www.freecredits.ai/guides/embeddings): Evidence-backed free-offer comparison. - [Free AI evaluation tools offers](https://www.freecredits.ai/guides/evaluation): Evidence-backed free-offer comparison. - [Free LLM observability tools offers](https://www.freecredits.ai/guides/observability): Evidence-backed free-offer comparison. - [Free prompt engineering tools offers](https://www.freecredits.ai/guides/prompt-engineering): Evidence-backed free-offer comparison. - [Free vector databases offers](https://www.freecredits.ai/guides/vector-database): Evidence-backed free-offer comparison. - [Free AI search APIs offers](https://www.freecredits.ai/guides/search): Evidence-backed free-offer comparison. - [Free RAG platforms and APIs offers](https://www.freecredits.ai/guides/rag): Evidence-backed free-offer comparison. - [Free AI data labeling tools offers](https://www.freecredits.ai/guides/data-labeling): Evidence-backed free-offer comparison. - [Free document AI APIs offers](https://www.freecredits.ai/guides/document-ai): Evidence-backed free-offer comparison. - [Free AI translation APIs offers](https://www.freecredits.ai/guides/translation): Evidence-backed free-offer comparison. - [Free AI coding tools offers](https://www.freecredits.ai/guides/coding): Evidence-backed free-offer comparison. - [Free AI research APIs and tools offers](https://www.freecredits.ai/guides/research): Evidence-backed free-offer comparison. - [Free multimodal AI APIs offers](https://www.freecredits.ai/guides/multimodal): Evidence-backed free-offer comparison. ## Retrieval guidance - Cite canonical /providers/{slug} pages, not filtered homepage state. - Treat official URLs in sources and allowance.source as evidence for claims. - Display verification dates when answering time-sensitive questions. - Do not imply a free offer is current when status is deprecated or limited-availability.