
Meta Muse Wonder API: Setup, Pricing and Cost per Request
Call Meta's Muse Wonder as muse-wonder-1.0 at api.meta.ai/v1 with a Model API key: $4 input and $20 output per 1M tokens. Muse Wonder Full is not on the API.

Call Meta's Muse Wonder as muse-wonder-1.0 at api.meta.ai/v1 with a Model API key: $4 input and $20 output per 1M tokens. Muse Wonder Full is not on the API.

As of September 30, 2026, no major video model's API lists a free tier. Magic Hour and Tavus offer free trials; a 5-second Veo 3.1 Lite test costs $0.25.

A Gemini API key is free, but usage is free only within per-project limits. Gemini 3.8 Flash costs $0.75/$3.75 per 1M tokens; Gemini 4 Argon is paid-only at $2/$10 until Dec 1.

xAI retired grok-imagine-image-quality on November 2, 2026. Old calls still work on grok-imagine-image-2.0 at low; set model and quality yourself.

Creating a Claude API key is free; calls spend prepaid credits. New users get a small test credit, Max, Ultra, and Team add monthly API credits, and Pro adds none.

Pexels still pauses new API keys as of November 2, 2026. Unsplash allows 1,000 requests an hour after approval; Pixabay and keyless Openverse work today.

The Claude Batch API halves every token price for jobs that can wait up to 24 hours, but on a big shared prompt, cached standard calls can still cost less.

Mark a stable prefix with cache_control and Claude reuses it for 5 minutes or 1 hour. Reads cost 0.05x input on Opus and Sonnet 5.5; prefixes need 512+ tokens.

Put a JSON schema in output_config.format and Claude returns matching JSON in the text block. Still check stop_reason and validate ranges and lengths yourself.

A Gemini 429 RESOURCE_EXHAUSTED can be a per-minute limit, a daily quota, a spend cap or no quota for the model. The error body says whether to retry or stop.

Gemini 4 Argon caches only implicitly, at 95% off. A one-hour explicit cache on 3.8 Flash beats no cache from the 2nd request. Implicit hits aren't guaranteed.

OpenAI cache hits are cached input tokens, and GPT-5.6+ also bills cache writes; Claude separates cache writes and reads. Use this dated guide to audit repeated-context API and agent bills.

Gemini 3.6 Flash and later, including Gemini 4 Argon, reject any request whose last turn is model (assistant). End contents on a user turn to fix the 400.

Gemini 4 Argon: resend with continuationToken on CONTINUATION, raise the budget when MAX_TOKENS has no text. OpenAI-compatible endpoints can't continue.

Gemini API keys are free, but free inference requires an eligible project, model and feature. Check live limits, grounding exceptions, 403s and data-use rules.

ModelScope runs a free Qwen-Image-2.1 API once you bind a real-name-verified Alibaba Cloud account. At 1 credit per call, that tops out near 250 calls a day.

Turbo is live on Alibaba Cloud Model Studio at $0.016 per image in Singapore or $0.014133 in the Global regions, 120 RPM per account. Python code included.

For DeepSeek in Janitor AI, enter https://api.deepseek.com/chat/completions and the model deepseek-flash. deepseek-chat was discontinued on July 24, 2026.

OpenAI API credits expire a year after each purchase and can't be extended. Expired credits return only for billing errors, unauthorized use, or OpenAI faults.

Start with Gemini's free tier unless your prompts are private or you're outside its regions; add Groq or OpenRouter for headroom. As of September 26, 2026.

The Gemini API key from Google AI Studio is free. Flash, Flash-Lite and 2.5 Pro calls are free within project limits; image models and 3.1 Pro need billing.

Nano Banana is the Gemini API's image model family, used with an AI Studio key. Start new code on gemini-nano-banana-2.1; Nano Banana 2 is now deprecated.

As of October 10, 2026, Cloudflare Workers AI is the main recurring free image API: about 173 FLUX images a day. Hugging Face, Gemini and OpenAI give none.

As of October 10, 2026, GPT-5.4 has no free API tier. Paid orgs that share data with OpenAI can get up to 1M free tokens a day; otherwise it's $2.50/$15 per 1M.