FlexAI
What is FlexAI?
FlexAI is an agent-native AI infrastructure platform that provides managed inference for more than 20 open-weight models through one OpenAI-compatible API key. It supports text, vision, code, reasoning, embeddings, speech, audio, and image-generation workloads. Users can start with serverless model access, then scale to dedicated GPU endpoints, fine-tuning, and private AI cloud deployments across VPC, on-premises, or air-gapped environments. FlexAI also offers agent tools such as tool calling, streaming, structured outputs, approvals, governance, and audit trails.
How to use FlexAI?
Try the text and image-generation demos directly in the browser without signing up. When ready to build, create an API key, point an OpenAI-compatible SDK to https://api.flex.ai/v1, and select a model from the catalog. Use serverless inference for variable workloads, then move to dedicated GPU endpoints or private AI cloud deployments as usage grows.
FlexAI's Core Features
OpenAI-compatible API for more than 20 open models
Agent-ready inference with tool calling, streaming, structured outputs, approvals, governance, and audit trails
Scalable deployment options from serverless inference to dedicated GPUs and private AI cloud
FlexAI's Use Cases
Build coding assistants, reasoning agents, and enterprise copilots
Generate images through an OpenAI-compatible image API
Run speech-to-text, text-to-speech, embeddings, vision, and multimodal workloads
Deploy governed agents with company knowledge, tools, permissions, workflows, and approvals
Move production workloads from serverless inference to dedicated GPU endpoints
Deploy AI applications in VPC, on-premises, or air-gapped environments
Fine-tune open models for specialized business applications
FAQ from FlexAI
What is FlexAI?
Can I try FlexAI without creating an account?
Which models and capabilities does FlexAI support?
How do I connect an application to FlexAI?
How is serverless inference priced?
When should I move from serverless to dedicated endpoints?
Does FlexAI support private deployments?
FlexAI Reviews (0)
FlexAI Pricing
Starter
$10/month in free credits for the first 3 months
Card required at signup. Includes 2 workspace seats, an OpenAI-compatible API, playground access, and dedicated endpoints on demand. After the introductory period, usage is pay-as-you-go.
Serverless Token Factory
Pay-as-you-go
Per-model usage pricing. Text models start from $0.01 per million tokens for embeddings. Example rates include Mistral Nemo at $0.018 per million input tokens and $0.030 per million output tokens, FLUX.1 [schnell] at $0.0005 per image, and Whisper Large V3 Turbo at $0.00067 per minute.
Essential
$100 matched credit
Deposit $100 to receive $200 in credit. Includes 8 seats, concurrency and multi-fractional support, an architecture call after $50 spend, solutions engineering support, HIPAA, and DORA. Self-serve availability is planned.
Dedicated Endpoints
From $1.50 per GPU-hour
On-demand dedicated GPU pricing includes L40S at $1.50/hour, A100 at $1.80/hour, H100 at $2.10/hour, H200 at $3.15/hour, and B200 at $6.25/hour. Billing is metered per minute.
Custom AI Factory and Enterprise
Contact for pricing
Private AI cloud deployments on FlexAI or customer hardware, including VPC, on-premises, air-gapped options, geo redundancy, dedicated customer success, and custom workload pricing.
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