Streaming UX
Fast first token, never a spinner.
Token-by-token streaming, optimistic UI, smart skeletons. The feature feels live from the first 200ms — not after a 4-second wait.
- First-token <300ms target
- Cancel & regenerate
- Graceful degradation
AI product integration
Embedding Claude, GPT and open-weights into your product or website — drafting, summarisation, classification, copilots — with streaming UX, guardrails and real cost discipline. Not just an API call.
The Q4 launch will focus on enterprise readiness — SSO, audit logs, and SOC 2 alignment.
We expect three customer segments...
Suggesting · streaming
We expect three customer segments to drive 80% of pipeline: mid-market security buyers, regulated FinTech CTOs, and existing enterprise accounts upgrading their plan
Cache hits
4.2× ↑
First token
280ms
60+
AI features shipped
280ms
Avg. first-token latency
4.2×
Prompt cache hit rate
99.9%
Feature uptime
The integration layers
The demo only needs the prompt. Production needs all four — and the gap between them is where most AI features quietly die.
Streaming UX
Token-by-token streaming, optimistic UI, smart skeletons. The feature feels live from the first 200ms — not after a 4-second wait.
Smart routing
Cheap models on simple work, frontier models on the hard parts. Automatic fallback to a second provider when the first throttles or fails.
Guardrails
Prompt-injection defence, schema-validated outputs, refusal templates and an adversarial eval suite that runs on every prompt change.
Observability
Per-feature, per-user and per-model dashboards for tokens, latency and quality. Budgets with alerting so a runaway prompt doesn't blow the month.
Every tool below is in production on a live AI feature this quarter — no aspirational architecture diagram.
Anthropic Claude
Reasoning
OpenAI
Reasoning
Vercel AI SDK
Streaming
LangChain
Orchestration
TypeScript
Language
React
UI
Tailwind
Styling
Supabase
State + cache
Why most AI features die
Anyone can call an LLM API. The hard part is what happens after the first prompt works in a notebook — streaming UX so the feature feels alive, guardrails so it doesn't leak or break, evals so changes don't silently regress, caching so the bill doesn't triple, and dashboards so you actually know what's happening.
Skip any of those and the feature dies one of three deaths: too slow, too unreliable, or too expensive to keep running. We build all five from day one — and we tell you honestly when a feature shouldn't ship at all.
2.8s
avg. latency on naive integrations
3.4×
bill blowout we see without caching
7 / 10
AI features killed within a quarter
Feature patterns
We'll only recommend a feature where the user value is clear, the UX shape is known, and there's a real metric to move.
Generate, rewrite, expand or shorten — inline in your editor, with selection-aware context and one-click accept.
Meeting recaps, long-doc condensing, daily digests — with adjustable length and styles your team can switch between.
Auto-tag, prioritise and route tickets, leads or content with schema-validated outputs and confidence scores.
Side-panel assistants that know what the user is doing in the app — and act on that context without context-switching.
Pull structured data out of free text or documents — form-fill, lead enrichment, invoice line items — with strict JSON schemas.
Replace keyword-only search with meaning-based ranking — across products, docs, tickets or your product catalogue.
Features in production
SaaS · Productivity
B2B SaaS · CRM
Marketplace · Ops
Our approach
Streaming UX, eval coverage and cost dashboards before launch — not in a retro after the feature has burned a hole in the bill.
We sit with product, look at the user journey, and pick the touchpoints where an AI feature would actually move a metric.
Deliverables: Feature map · KPI targets
Streaming flows, refusal copy, fallbacks, empty states — written before the prompt. Vibes are not a specification.
Deliverables: Feature spec · Figma
Golden set + adversarial prompts + schema validation, wired before the feature touches a user.
Deliverables: Eval suite · Guardrails
Plumbed into your codebase, tested against your design system, shipped behind a feature flag from day one.
Deliverables: PRs · Feature flag
Per-feature dashboards, budget caps with paging, and routing rules tuned against the real traffic mix.
Deliverables: Dashboards · Budgets
Staged rollout, quality regression alerts, quarterly retros on what the feature should learn next.
Deliverables: Rollout plan · Retro
Standard package
Streaming, evals, budgets
What's included
Prompts in version control, evals in CI, cost dashboards in production — every box ticked before the feature flag flips.
FAQ
Can't find what you're looking for? Send a brief — we reply within a business day.
Calling the API is the easy 10%. Production AI features need streaming UX, fallbacks, eval suites, prompt-injection defence, schema-validated outputs, caching, routing across providers and per-feature cost dashboards. We build all of that — not just the prompt.
Whatever fits the feature. Anthropic Claude and OpenAI for most reasoning, open-weights for cost-sensitive work, smaller fine-tuned models where they outperform frontier ones. Smart routing chooses per-call with fallback to a second provider if the first throttles or fails.
Prompt caching, response caching, smaller models on simpler calls, per-feature budgets with paging when they trip, and dashboards that show $$ per feature, per user and per model. We catch runaway spend before invoices do.
Input sanitisation, system-prompt isolation, JSON-schema validation on every model output, and an adversarial eval suite that runs in CI on every prompt change. New attacks get added to the suite — once they pass once, they can't regress.
Let's scope
Book a feature-discovery call. We'll review the user journey, score the feature, and tell you honestly whether it's the right one to ship next — no decks, no pressure.