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hiapi vs Spiral

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

hiapi compared with Spiral
Detailhiapi logo hiapiSpiral logo Spiral
What it doesOne API for all AI models—image, video, music and text generation Give your agents superpowers
StageNot given Not given
FoundedNot given Not given
Based inNot given US
Pricing modelFreemium Paid
PricingFrom $0.015/s for video to $0.290/s; image models from $0.030 to $0.107 per image; music from $0.210/song; text-to-speech from $0.125/1K characters. 200 free credits on signup; no minimum spend. Pay as you go with no subscriptions or plans. Credits are added to an account and used only for actual tool runs. Pricing varies by tool; examples include $0.195 per hour of audio for AssemblyAI, $0.00559 per minute for Deepgram audio, $0.156 per minute for ElevenLabs audio isolation, $2.86 per minu
Key features
  • Unified API endpoint for image, video, audio, and text models
  • Persistent artifact storage with durable links
  • Async task API with callback support
  • Availability-first routing across model providers
  • MCP, Skills, and llms.txt for AI agent integration
  • Model playground for testing before integration
  • Transparent pay-as-you-go pricing with no minimums
  • Image cost calculator tool
  • 24/7 production support
  • Access to 15+ leading generative models
  • Connect to 3,500+ tools from 17 providers
  • Runtime tool discovery for agents
  • One API key for all tools
  • Pay-as-you-go pricing with no subscriptions
  • Works with any AI agent
  • Credits never expire
  • Clear per-tool pricing displayed before running
  • Support for media creation tools
  • Integration with SEO and search tracking tools
What makes it different
  • Single API key to access all major image, video, and audio generation models from OpenAI, Google, Runway, and others
  • Persistent artifact links eliminate need to build custom storage infrastructure
  • Transparent, usage-based pricing visible before integration with no per-token billing
  • Native support for AI agents through MCP, Skills, and standardized prompts
  • Production-grade async API designed for long-running generation tasks with callbacks
  • 1,685 priced tools with transparent per-use costs
  • No need to manage separate API keys and subscriptions
  • Agents automatically discover the right tool for each task
  • Works across all major AI agent platforms
  • Single balance and prepaid model eliminates subscription overhead
Community votes00
DR (Domain Rating by Ahrefs)40 +1 (up) since last check30 +29 (up) since last check
Trust Flow (Majestic)230
Citation Flow (Majestic)3312
Referring domains (Majestic)31811

5 details filled in for both companies.

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