One API, OpenAI- and Anthropic-compatible. 1,048,576 token context, streaming, structured outputs, reasoning and multimodal models — pay only for what you use.
Benchmark-leading reasoning, coding and long-context — behind a single OpenAI- and Anthropic-compatible endpoint.
curl https://api.cognitivess.com/v1/chat/completions \ -H "Authorization: Bearer $COGNITIVESS_API_KEY" \ -d '{"model":"Cognitivess-1","messages":[{"role":"user","content":"Hello"}]}'
from openai import OpenAI client = OpenAI(base_url="https://api.cognitivess.com/v1", api_key="$KEY") r = client.chat.completions.create( model="Cognitivess-1", messages=[{"role":"user","content":"Hello"}]) print(r.choices[0].message.content)
const r = await fetch("https://api.cognitivess.com/v1/chat/completions", { method: "POST", headers: {"Authorization": `Bearer ${KEY}`, "Content-Type": "application/json"}, body: JSON.stringify({model: "Cognitivess-1", messages: [{role: "user", content: "Hello"}]}) });
Cognitivess-1 holds up on agentic and long-context tasks that mirror actual development — not just academic benchmarks.
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.
Create agent workflows with the Agents SDK and Responses API. Compatible with Claude Code and OpenAI Codex.
Give agents relevant context through built-in tools like web search, file search, and remote MCP servers.
Connect agents securely to business systems — Slack, Gmail, Salesforce, GitHub — so they can take action across workflows.
Accelerate development cycles with models that write, review, debug, refactor, and migrate code across your entire stack.
Turn complex data into clear insights and synthesized findings over long documents and messy real-world sources.
Resolve issues autonomously and handle customer queries.
Surface tailored recommendations to drive engagement.
Produce high-quality content to match your brand.
Lesson planning, tutoring and interactive support.
Work with AI advisors to solve complex challenges. Get hands-on deployment guidance and unlock priority processing pricing.
Contact salesAccess our frontier models and APIs. Simple pay-as-you-go pricing. Test in the Playground. Build with our API documentation and developer resources.
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