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Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.

Inworld logo
Inworld
✓ verifiedFreemium

Realtime voice AI platform offering low-latency TTS, STT and multi-provider LLM routing for developers building conversational apps.

489K visits/mo12K saves
fpt.ai logo
fpt.ai
✓ verifiedPaid

Enterprise conversational-AI suite from FPT for chatbots, voice agents, eKYC and document automation across industries.

183K visits/mo
Manus logo
Manus
✓ verifiedFreemium

General-purpose autonomous AI agent that plans and runs multi-step tasks such as building sites, slides and research in the cloud.

28M visits/mo89K saves
Kiro AI logo
Kiro AI
✓ verifiedFreemium

Kiro is a spec-driven agentic coding tool for IDE, CLI and web that turns prompts into specs and catches bugs with property-based tests.

3.8M visits/mo
MiniMax logo
MiniMax
✓ verifiedFreemium

Chinese AGI company building multimodal LLMs, Hailuo video, speech and music models, plus AI apps and open APIs.

4.6M visits/mo
Pricing
On-Demand: $0 (pay-as-you-go, up to 70 min TTS free)
Creator: $25/mo ($25 credits, 500 custom voices)
Builder: $100/mo ($100 credits, 3,000 voices)
Developer: $300/mo ($300 credits, 10,000 voices)
Growth: $1,500/mo ($1,500 credits, 30,000 voices)

No public pricing

Free trial available

No public pricing

Free: $0/mo (50 credits)
Pro: $20/user/mo (1,000 credits)
Pro+: $40/user/mo (2,000 credits)
Pro Max: $100/user/mo (5,000 credits)
Power: $200/user/mo (10,000 credits)
Max Token Plan: 119 CNY/mo (frontier models, up to ~7.1B tokens/mo)
Core features
  • Realtime TTS-2 with voice cloning, design and inline direction
  • Speech-to-text with voice profiling, diarization and timestamps
  • End-to-end speech-to-speech Realtime API over WebSocket/WebRTC
  • LLM Router across OpenAI, Anthropic, Google and 220+ models at cost
  • 100+ languages with cross-lingual voice cloning
  • SOC 2 Type II, HIPAA and GDPR compliance
  • Chatbot and conversational-AI building platform (Chat/Engage)
  • AI voice agents and text-to-speech (Voice Maker)
  • eKYC identity verification
  • Document reading and automation (FPT AI Read)
  • AI agents for customer service and knowledge management
  • Industry solutions for banking, insurance, retail, logistics
  • Autonomous multi-step task execution
  • Website and app building
  • AI slides, design and image generation
  • Manus browser operator
  • Wide Research mode
  • Cross-platform web, desktop and mobile apps
  • Spec-driven development (requirements, design, tasks)
  • Parallel agents, local or cloud
  • Property-based and correctness testing
  • Works in IDE, CLI, web and mobile
  • Multiple models (Claude, open-weight, Auto)
  • Headless CLI for CI/CD
  • Context from tools like Figma and Terraform
  • MiniMax M-series LLMs (M3, 1M context, MSA)
  • Hailuo AI video generation
  • Speech and music generation models
  • MiniMax Code agentic coding tool
  • Consumer apps (Hailuo, Xingye)
  • Open API and Token Plan for developers
Use cases
  • Voice-first companion and consumer apps
  • Customer support and conversational agents
  • Language learning and education tools
  • Interactive game NPCs and media
  • Routing LLM traffic to optimize cost, latency or quality
  • Automating customer service with chatbots and voice agents
  • Verifying identity with eKYC during onboarding
  • Automating document processing
  • Improving call-center quality and sales efficiency
  • Automate end-to-end digital tasks
  • Produce websites and presentations
  • Conduct broad research
  • Hand off browser tasks to an agent
  • Turning prompts into maintainable, spec-matched code
  • Catching bugs unit tests miss
  • Reviewing PRs and fixing bugs in CI/CD
  • Coding and agentic tasks
  • AI video generation
  • Text-to-speech and music creation
  • Building on MiniMax model APIs
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