Build with CognitivessAI
Our industry-leading models are designed for real-world utility, delivering advanced intelligence and multimodal capabilities. One API, OpenAI and Anthropic compatible, 1M token context, pay only for what you use.
Frontier models, fair pricing
Cognitivess-1 leads on frontier benchmarks
Head-to-head against the latest 2026 frontier models across reasoning, math, coding and agentic benchmarks. One API, frontier-class intelligence.
One API. Many models.
Through the CognitivessAI API you get access to our proprietary models and a growing catalog of external models — text, video and more — all behind a single key, billed pay-per-use.
Start building with frontier models
Compatible with Claude Code, OpenAI Codex, Hermes, OpenClaw, LangChain, and any OpenAI or Anthropic SDK. Just point your client to our endpoint.
Start buildingOfficial Python SDK — cognitivess
pip install cognitivess and get sync + async clients, streaming, structured outputs and typed errors — OpenAI and Anthropic ergonomics in one package, talking to Cognitivess-1. Zero heavy deps, just httpx.
pip install cognitivess
The all-in-one platform for agents
Build agents that use your context and tools to get work done across your systems. Compatible with Claude Code, OpenAI Codex, and any MCP-compatible framework.
Build
Create agent workflows with the Agents SDK and Responses API. Compatible with Claude Code and OpenAI Codex.
Ground
Give agents relevant context through built-in tools like web search, file search, and remote MCP servers.
Act
Connect agents securely to business systems — Slack, Gmail, Salesforce, GitHub — so they can take action across workflows.
Use cases powered by our platform
Coding
Accelerate development cycles with models that write, review, debug, refactor, and migrate code.
Customer support
Deliver faster customer support with models that resolve issues autonomously and handle customer queries.
Personalized recommendations
Surface recommendations tailored to your customers to drive engagement, retention, and revenue.
Research & data analysis
Turn complex data into clear insights and synthesized findings.
Content generation
Produce high-quality content across text and image to match your brand's look and feel.
Education
Enhance learning with AI tools for lesson planning, tutoring, and support.
Enterprise-grade features for operating at scale
Security & data privacy
- No training on your data
- Zero data retention policy by request
- Data encryption at rest (AES-256) and in transit (TLS 1.2+)
- Content-Security-Policy with per-request nonce
- JWT session tokens with server-side revocation
Administrative controls
- Manage access through role-based admin controls
- Set billing and usage alerts to avoid overages
- View granular usage and cost activity per user
- Suspend or manage user accounts from admin dashboard
- Cloudflare Turnstile CAPTCHA and brute-force lockout protection
Developer experience
- OpenAI-compatible and Anthropic-compatible API
- Simple pay-as-you-go pricing with auto-reload
- Monthly subscription plans (Pro & Max)
- Full API documentation and developer resources
- SSH-ed25519 API keys with per-request token quotas
Get started
Partner with us on your AI strategy
Work with AI advisors to solve complex challenges. Get hands-on deployment guidance and unlock priority processing pricing.
Contact salesBuild on your own
Access our frontier models and APIs. Simple pay-as-you-go pricing. Test in the Playground. Build with our API documentation and developer resources.
Start building