AI Control Plane

The control plane for reliable AI

Full visibility, intelligent routing, quality steering, and compliance —
one infrastructure layer for every AI call.

Your
application

any language · any framework

ObserveKnow exactly what your AI agents are doingLLM Observability: Trace calls, score sessions, zero black boxes.RouteNever locked in, never downIntelligent Routing: Switch 200+ models instantly. No code changes.SteerConsistent quality without the premium pricePrompt Optimization: Frontier performance via in-context learning.GuardSensitive data never reaches the modelEnterprise Guardrails: Mask PII and filter content in real time.ComplyAudit-ready before the auditor asksAutomated Compliance: Strict budget caps and full audit trails.

AI models

Trusted by thousands of developers and leading companies

Capabilities

Five layers of control

Every AI interaction flows through Opper — observable, governed, and improvable.

Observe

Every completion is captured and aggregated into sessions — the conversations users actually experienced. Automated quality scoring, regression detection, and cost anomaly alerts. Product owners, compliance teams, and leadership see the same data.

Per-call: model, tokens, latency, cost, status
Per-session: conversation flow, quality score, anomalies

See full observability features

claude-sonnet-4.5

2.3s · 1,847 tok

Cost: $0.0092Quality: 0.94

gpt-5.4

1.8s · 2,104 tok

Cost: $0.0263Quality: 0.91

gpt-5.4

Anomaly detected

Quality: 0.41Regression: -53%

142 spans observed · 12,847 events today

Route

200+ models from OpenAI, Anthropic, Google, Mistral, and all OpenAI-compatible endpoints. One gateway, all models. BYOK supported — use your own API keys and fine-tuned models. Automatic failover between providers with model aliases that decouple your code from provider decisions.

Automatic failover between providers
BYOK — you own every provider relationship

See the LLM Gateway

claude-sonnet-4.5

Anthropic Direct

Timeout

Auto-failover in 180ms

claude-sonnet-4.5

AWS Bedrock EU

Success

Total latency: 0.9s200+ models · BYOK supported

Steer

LLMs are probabilistic — without active steering, quality is a distribution. Opper narrows it. Semantic example retrieval injects the right context at inference time. Get frontier-level performance from smaller, cheaper models.

Higher quality, lower cost, faster
Semantic example retrieval at inference time

See context engineering

Quality with and without steering:

Without Opper

0.58

Large model needed

With Opper

0.94

Small model + steering

Semantic example retrieval · Higher quality · Lower cost

Guard

Inspects requests and responses in real time. PII is masked before data reaches the model. Content filtering, topic blocking, tool call restrictions, and prompt injection detection — all enforced at the infrastructure level.

PII masking before model processing
Prompt injection detection

Incoming request

Summarize the case for customer Anna Svensson, personal ID 199001015678.

PII masking applied

Sent to model

Summarize the case for customer [NAME], personal ID [PID].

PII never reaches the model · Content filtering · Prompt injection detection

Comply

Real-time compliance enforcement at the infrastructure level. Model allowlists per workload, budget caps per namespace, rate limiting, and configurable data retention. Every decision is logged with a complete audit trail — GDPR, DORA, NIS2, EU AI Act reviews are already answered.

Budget caps and model allowlists
Full audit trail for GDPR, DORA, EU AI Act

Monthly budget

$2,400

72% used · $672 remaining

Model allowlist

claude-sonnet-4.5

gemini-3.1-pro

gpt-5.4 (US)

Compliance status

GDPR

EU AI Act

DORA

Every decision logged · Full audit trail · Export-ready for SOC 2, GDPR, DORA

Compliance

European deployment

Connect your own EU-hosted providers. You own every provider relationship and control every data flow.

GDPR

PII masking before model processing. Configurable data retention — including zero-day retention.

Schrems II

Use your own EU-hosted models. No transatlantic transfer unless you configure it.

EU AI Act

Full session replay. Audit trail showing what AI saw, said, filtered, and injected.

DORA

Failover between providers. Budget controls. Operational resilience.