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Developer API Platforms Foundation Model Providers Llms Foundation Models Agent Platforms Frameworks Building Tools Agent Platforms Orchestration AI Agents AI Agents Infrastructure

Abacus.AI

✓ verifiedPaid

AI super-assistant plus enterprise ML platform: ChatLLM for teams and end-to-end model building for enterprises; broad, pricing not shown.

4.3M visits/mo

HEROZ

✓ verifiedPaid

A Japanese AI firm that grew from shogi-AI research into industry ML solutions and a generative-AI platform, HEROZ ASK.

1.9M visits/mo

Kimi Chat

✓ verifiedFree

Kimi is Moonshot AI's conversational assistant known for long-context chat, coding help, and agentic tasks.

103K visits/mo

Claude

✓ verifiedFreemium

Anthropic's AI assistant for writing, coding, and analysis across web, mobile, and desktop, plus a developer API.

22M visits/mo231K saves

LLM Gateway

✓ verifiedFreemium

Unified API and gateway routing requests across 200+ models from 40+ providers, with cost tracking and a free BYOK tier.

76K visits/mo

Pricing

No public pricing

Free: $0

Pro: $17/month billed annually ($200 up front), or $20/month

Max: From $100/month

Team: $20/seat/month billed annually ($25 monthly); premium seats $100/seat/month annually ($125 monthly)

Enterprise: Contact sales

Free: $0 forever (BYOK)

Pay-as-you-go: 5% fee on credit usage

Free trial available

Core features

✦ChatLLM access to multiple top AI models
✦AI agents and automation
✦No-code full-stack app creation
✦Enterprise generative AI platform
✦Structured ML model building
✦Optimization and forecasting

✦Deep-learning and machine-learning core technology
✦HEROZ ASK generative-AI platform
✦BtoB and BtoC AI solutions
✦BLOOMWORKS product
✦Industry AI deployment case studies

✦Conversational AI assistant
✦Long-context document understanding
✦Coding assistance
✦Agent and plugin capabilities
✦Web and mobile app access

✦Conversational writing and editing
✦Code generation and debugging (Claude Code)
✦Data analysis and visualization
✦Web search plus memory across chats
✦Connectors and remote MCP integrations
✦Extended thinking for complex tasks

✦One API for 200+ models across 40+ providers
✦Provider switching without code changes
✦Real-time cost tracking
✦Bring-your-own-keys, free forever
✦Observability and guardrails
✦SOC 2 Type II certified

Use cases

→Chat with many AI models in one place
→Build and deploy ML models
→Automate tasks with AI agents

→Deploying generative AI in enterprises
→Applying ML to industry-specific problems
→AI-driven business transformation (DX)

→Answering questions and research
→Summarizing long documents
→Writing and editing help
→Coding support

→Drafting and refining written content
→Building and debugging software
→Analyzing datasets for insights
→Research and learning support
→Team and enterprise automation

→Route across many LLM providers from one API
→Track and control AI spend
→Avoid vendor lock-in with provider switching

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