Jul 1, 2026
Routing that adapts to live latency and failure rates
How Interface reacts to provider health in real time to hold quality while cutting cost.
Read the post→Interface · LLM gateway
The LLM gateway that cuts inference costs.
One endpoint for OpenAI, Anthropic, and open models — routed automatically to the cheapest one that clears your quality bar.
$50 in model credits · Free routing through 2026
Free routing through 2026 · $50 in model credits
Point one OpenAI-compatible key at OpenAI, Anthropic, Google, Grok, and open models — with no per-provider integrations to maintain.
Copy for agent
⧉
curl -fsSL https://neev.ai/install.sh | shProviders1 key
OpenAI
Anthropic
Google
Meta
Mistral
xAI
one key · zero data retention available
OpenAIAnthropicGoogleMetaMistralxAI
Tagged requests live
14:22:07.412customer_supporthaiku-4.5$0.0031
14:22:07.408code_generationsonnet-5$0.0148
14:22:07.401doc_processinghaiku-4.5$0.0024
14:22:07.396customer_supporthaiku-4.5$0.0029
14:22:07.390everything_elsehaiku-4.5$0.0011
14:22:07.385code_generationsonnet-5$0.0162
every request labelled by workload before it is routed
Control AI spend from inference to invoice.
AI infrastructure moves in milliseconds. Financial visibility arrives at month-end. Interface brings them into the same operating rhythm, so companies can grow without slowing innovation.
Get started →What teams say about Interface
“We pointed our whole agent stack at one endpoint and inference dropped by a third — without a single quality regression.”
“Finance finally has spend controls that live outside the agent. We cap budgets before the money is gone, not at month-end.”
“Fallbacks alone paid for themselves the first time a provider had an outage. Traffic just rerouted and nobody noticed.”
Benchmark
Score versus spend.
Blended cost · Bleeding-edge workloads
Blended cost per 1M tokens
Same quality bar
100%80%60%40%20%0%
$0.42
Neev
Haiku
Flash
4o-mini
GPT-4o
Opus
Interface · routed$0.42 / 1M−76% vs. Opus
Methodology
Scored across a 50k-request eval — chat, extraction, and code.
Quality bar held at ≥ 0.85 with an LLM judge.
26 models priced at published list rates, Sept 2026.
Routing policy
cheapest-that-clearsfallback-on-errorcache-hits
Put to work in production.
Real workloads are Interface's proving ground. The lessons we learn in production feed directly back into the routing engine.
Production value
2.75T+
Tokens routed monthly
How a fintech cut AI costs 30% on internal workloads
Interface responds to live latency and failure rates, cutting spend by 30% without sacrificing performance.
Read the case study→Stage routing for coding agents
Intelligent model selection reduced cost by 59% and run time by 35% on a production coding-agent workload.
Watch the video→“Interface cut our overall LLM cost by 30% while making our features smarter and faster.”
More from the Lab
May 27, 2026
Spend control belongs outside the agent
Agents can't be trusted to manage their own token budgets — control has to live in a separate, evidence-grounded system.
Read the post→May 7, 2026
Benchmarking 26 models on real production traffic
What we learned scoring cost against quality across closed and open models on the same workloads.
Read the post→Apr 21, 2026
One OpenAI-compatible endpoint, every provider
The design of a gateway that swaps models underneath without your integration ever changing.
Read the post→←→
Tokens are money. Save both.
Free routing through 2026 with $50 in model credits. No card required.