Sold by: River AI
River is an AI training and inference platform for sampling from and fine-tuning hosted open-source models through a single Python client. Teams can run inference, LoRA-based supervised fine-tuning, and reinforcement learning on autoscaling infrastructure with pay-as-you-go pricing.
Overview
River provides a unified Python API for sampling from and training hosted open-source large language models. Teams can run LLM inference, LoRA-based supervised fine-tuning, and reinforcement learning through one client without managing GPU clusters, model-serving systems, or distributed training infrastructure. Developers can create isolated training sessions, update and evaluate models, and save durable checkpoints for future inference or continued training. Autoscaling capacity supports workloads ranging from small experiments to high-throughput batches, while pay-as-you-go pricing aligns costs with actual usage. Key capabilities include generative AI, LLM inference, model fine-tuning, reinforcement learning, LoRA, open-source models, and AI infrastructure.
Contact sales@river.ai for a Private Offer.
Highlights
- LoRA-based fine-tuning & RL on open-source models, from 35B to 1T parameters. Train, sample, and serve with one small Python client
- State-of-the-art open-source models, available at several context lengths. More are added regularly
- Billing is metered on tokens for both inference and training, so cost tracks the work you actually do
Details
New
Introducing multi-product solutions
You can now purchase comprehensive solutions tailored to use cases and industries.
Features and programs
Financing for AWS Marketplace purchases
AWS Marketplace now accepts line of credit payments through the PNC Vendor Finance program. This program is available to select AWS customers in the US, excluding NV, NC, ND, TN, & VT.
Pricing
Pricing is based on actual usage, with charges varying according to how much you consume. Subscriptions have no end date and may be canceled any time.
Additional AWS infrastructure costs may apply. Use the AWS Pricing Calculator to estimate your infrastructure costs.
Dimension | Description | Cost/unit |
|---|---|---|
River usage credit | River usage credit worth $0.01 | $0.01 |
Vendor refund policy
All charges for River usage are non-refundable, except where required by applicable law. If you believe a billing error has occurred or have questions about a charge, contact River Support at support@river.ai .
Legal
Vendor terms and conditions
Upon subscribing to this product, you must acknowledge and agree to the terms and conditions outlined in the vendor's End User License Agreement (EULA) .
Content disclaimer
Vendors are responsible for their product descriptions and other product content. AWS does not warrant that vendors' product descriptions or other product content are accurate, complete, reliable, current, or error-free.
Delivery details
Software as a Service (SaaS)
SaaS delivers cloud-based software applications directly to customers over the internet. You can access these applications through a subscription model. You will pay recurring monthly usage fees through your AWS bill, while AWS handles deployment and infrastructure management, ensuring scalability, reliability, and seamless integration with other AWS services.
Support
Vendor support
Email support: support@river.ai Documentation: https://docs.river.ai River provides email-based technical support for account setup, API integration, model training and inference, usage and billing questions, and troubleshooting. Buyers also receive access to product documentation, API examples, and implementation guides.
AWS infrastructure support
AWS Support is a one-on-one, fast-response support channel that is staffed 24x7x365 with experienced and technical support engineers. The service helps customers of all sizes and technical abilities to successfully utilize the products and features provided by Amazon Web Services.
Similar products
Wind River eLxr™ 26.04 (Bianca) is a community maintained Enterprise Linux distribution built on the open-source eLxr project, which is based on Debian 13 and Linux Kernel 6.12. It delivers deployment and operations for AWS Elastic Compute Cloud (EC2) environments with enterprise-grade kernel stability, open-source security maintenance and CVE remediation, ecosystem certification, and lifecycle management, and compatibility with AI and cloud-native workloads.
The Port of Call data is updated hourly, and provides you with detailed arrival and departure information at a berth level for the Mississippi River in and around Memphis, TN area. This is derived by real-time AIS data and updated berth and port records.
The data includes:
Vessel Name// Vessel MMSI// Vessel Type// Vessel Arrival Time// Vessel Departure Time// Vessel Total Minutes at Berth// Port Berth Name// Port Berth Location// Port Berth Owner// Port Berth Operator// Port Berth Commodity
Telescope® is Affine's next-gen AI Satellite Image Segmentation solution which utilizes Computer Vision models to segment structures like buildings, land, water, and other geographical structures efficiently and with good accuracy.
In Vivo CRO services support pharmaceutical research by conducting in vivo studies on animals to evaluate drug safety efficacy and pharmacokinetics. The market is expected to grow to 10.96 billion USD by 2030 at a compound annual growth rate of 9 percent from 2025 onward fueled by rising chronic diseases and healthcare advancements.
Customer reviews
No customer reviews yet
Be the first to review this product . We've partnered with PeerSpot to gather customer feedback. You can share your experience by writing or recording a review, or scheduling a call with a PeerSpot analyst.