Now serving 10B+ tokens / day

Open-Source Inference, Instant Intelligence.

Blazing-fast inference for Llama, Qwen, Mistral and more. Full-stack RAG pipelines with hybrid search and grounded citations. Deploy in seconds.

quickstart.py
from tensoras import Tensoras

# One line to instant intelligence
client = Tensoras()
response = client.chat.completions.create(
    model="llama-3.3-70b",
    messages=[{"role": "user", "content": "Hello!"}]
)

Trusted by teams building with

LangChain
LlamaIndex
Vercel
Haystack
CrewAI
Hugging Face
OpenAI-compat
Docker
Kubernetes
AWS
GCP
Azure
LangChain
LlamaIndex
Vercel
Haystack
CrewAI
Hugging Face
OpenAI-compat
Docker
Kubernetes
AWS
GCP
Azure

Deployment

Deploy anywhere, your way

Choose the deployment model that matches your compliance, latency, and cost requirements.

Cloud API

Start in seconds with our global edge network. No infrastructure to manage.

  • Pay-per-token pricing
  • Auto-scaling to zero
  • Global edge PoPs
  • 99.9% uptime SLA
  • OpenAI-compatible endpoint
Most Popular

Dedicated Cluster

Reserved GPU capacity with guaranteed throughput and single-tenant isolation.

  • Reserved A100 / H100 GPUs
  • Custom model fine-tuning
  • Single-tenant isolation
  • Private networking (VPC)
  • Dedicated support engineer

Self-Hosted

Run the Tensoras engine in your own cloud or on-prem with Docker & Kubernetes.

  • Docker & Helm charts
  • Air-gapped deployments
  • Full data sovereignty
  • Bring your own GPUs
  • Community + Enterprise support

Capabilities

Everything you need for production AI

From low-latency inference to knowledge-grounded retrieval, Tensoras covers the full stack.

Instant Answers

Sub-200ms time-to-first-token with speculative decoding and continuous batching. Stream responses the moment they start generating.

Agents That Never Stall

Built for agentic loops with tool-use, function calling, and structured JSON output. Keep chains of thought flowing without timeouts.

Code at Speed of Thought

Optimized serving for code models with fill-in-the-middle, multi-file context, and inline completions. Perfect for AI-assisted development.

RAG Pipelines in Minutes

Ingest from 15+ data sources, auto-chunk with smart strategies, embed with state-of-the-art models, and retrieve with hybrid search.

Hybrid Search Built-In

Combine dense vector similarity with BM25 keyword search and reciprocal rank fusion. No external search engine required.

Citations & Grounding

Every RAG response comes with source citations, chunk references, and confidence scores. Verify claims with a single click.

Intelligent Routing

Automatically route prompts to the optimal model based on complexity. Save up to 30% on costs with zero code changes — just use model: "auto".

MCP Tool Integration

Connect external tools via the Model Context Protocol. Your models can call APIs, query databases, and access live data through standardized MCP servers.

Code Execution

Built-in Python sandbox for data analysis, charts, and computation. gVisor-secured, scales to zero.

Audio APIs

Speech-to-text with Whisper Large v3 (98+ languages) and text-to-speech with Kokoro. OpenAI-compatible endpoints, per-minute pricing.

Realtime API

Bidirectional WebSocket for real-time voice conversations. Server-side VAD, streaming STT and TTS, OpenAI-compatible protocol.

Image Generation

Generate images from text with FLUX.1 Schnell. Multiple sizes, quality options, and base64 or URL output. Scales to zero when idle.

Structured Outputs

Guarantee valid JSON with JSON Schema enforcement. Perfect for extracting data, building pipelines, and ensuring type-safe responses every time.

Embeddings & Reranking

Generate embeddings with BGE Large and rerank results with cross-encoder models. Full OpenAI-compatible endpoints for vector search pipelines.

Content Moderation

Configurable guardrail policies with category thresholds, topic deny-lists, and real-time content filtering. Block or warn on harmful content automatically.

Batch Processing

Submit large workloads as batch jobs with automatic retries and progress tracking. Process thousands of requests at reduced cost with the Batches API.

Fine-tuning

Fine-tune open-source models on your data with LoRA. Track training runs, manage checkpoints, and deploy custom models to production.

Webhooks

Get notified about async events with 14 webhook event types. Track batch completions, ingestion jobs, fine-tuning progress, and more in real time.

Security & IP Allowlisting

Restrict API access by IP range, configure per-org guardrail policies, audit every request, and manage API key scopes for fine-grained access control.

Performance

Benchmarked against the fastest

Output tokens per second on standard chat workloads. Higher is better.

Measured on standard chat completion workload, 256 input / 512 output tokens

tokens / sec

RAG Pipeline

From raw data to grounded answers

A fully managed pipeline that ingests, embeds, indexes, retrieves, and generates -- with citations on every response.

Data Sources

S3, Postgres, Confluence, Notion, Kafka

Ingestion

Parse, clean, smart chunking

Embeddings

BGE, E5, Cohere, OpenAI

Vector Store

Built-in hybrid index

Retrieval

Semantic + BM25 + RRF

LLM

Tensoras inference

Citations

Grounded, verifiable output

Supported data sources

S3
PostgreSQL
MySQL
Confluence
Notion
Kafka
Google Drive
Slack
MonthlyAnnualSave 20%

Lite

For experimentation and prototyping

$0pay-as-you-go
  • Pay-as-you-go inference
  • Community models (Llama, Qwen, Mistral)
  • 5 RAG knowledge bases
  • 1 GB vector storage
  • 5 GB document storage
  • SSO authentication
  • Code execution (30s max)
  • Community support
Most Popular

Developer

For production workloads with pay-as-you-go

$49/ month + usage
5% usage discount
  • 5% usage discount
  • All models (70B+, vision, code)
  • 25 RAG knowledge bases
  • 25 GB vector storage
  • 100 GB document storage
  • SSO authentication
  • Hybrid search + reranking
  • Streaming & function calling
  • Code execution (120s max)
  • Email + Discord support
  • 99.9% uptime SLA

Pro

For scaling teams with advanced needs

$99/ month + usage
10% usage discount
  • 10% usage discount
  • Everything in Developer
  • 100 RAG knowledge bases
  • 100 GB vector storage
  • 500 GB document storage
  • SSO authentication
  • Priority support
  • 3,000 requests/min rate limit
  • Code execution (180s max)
  • Advanced analytics

Enterprise

For teams with custom requirements

Custom
  • Custom usage discount
  • Everything in Pro
  • Dedicated GPU clusters
  • Custom model fine-tuning
  • SSO / SAML / SCIM
  • VPC peering & private endpoints
  • Unlimited RAG storage
  • Code execution (300s max)
  • Dedicated account manager
  • SLA up to 99.99%

Testimonials

Loved by engineers

SC
We migrated from our DIY vLLM setup to Tensoras and cut our P95 latency by 60%. The OpenAI-compatible API made the switch trivial.

Sarah Chen

Head of AI, Dataflow Labs

Build the fastest apps

Join thousands of developers using Tensoras to ship AI-powered products that feel instant. Start free, scale without limits.