PRODUCT LINES

Three product lines, one integration

Models, speech, web search and messaging in one place

Large models

Leading large models behind one interface

One way in to mainstream models, with very long context, semantic caching and automatic failover

Summarise the risks in this earnings report as three points
38msFirst-token latency P50
1MLongest context per request, tokens
0 linesApplication code to switch models
12,000Peak throughput, tokens/s
Speech

Speech to text and text to speech

Recognition and synthesis share one API key, with multiple languages and voice cloning

AriaCalmUrgentApologetic
99Languages supported by recognition
48Built-in voices
128msFirst character recognised, P50
76msFirst audio frame synthesised, P50
Products

Web search and SMS

Web search returns sourced live content, while SMS routes automatically with delivery receipts

Web searchNew

Tokyo issues heavy-rain warning; JR East suspends several lines

nhk.or.jp12 min ago

SMSNew

[Verification] Your code is 8317, valid for 5 minutes

+81 90****1204Delivered

320msWeb search response P50
99.4%Verification SMS delivered within 5s
200+Countries and regions covered
FOR ENGINEERS

One runtime behind every capability

Auth, rate limiting, retries, caching, billing and observability all come from the same runtime. Adding a capability does not mean rebuilding infrastructure.

# Seven capabilities, one client
starsg = Starsg(api_key="sk-...")

text = starsg.chat(
    model="claude-sonnet-4-6",
    messages=[{"role": "user",
                "content": "Write a Q3 retrospective"}],
)
voice = starsg.speech(
    model="alibaba/cosyvoice-3",
    text=text.content, voice="Aria",
)
clip = starsg.video(
    model="kuaishou/kling-2.1",
    prompt="City street under neon on a rainy night",
)
DATA SECURITY

Your data is not retained or used for training

Security is built in from transport and processing through audit

Privacy

Zero retention, no training

Requests are discarded after delivery and customer data never enters model training

Encrypted end to end

TLS 1.3 in transit, AES-256 at rest and isolated keys for every tenant

Ready for audit

Traceable, exportable request records support enterprise audit requirements

Start building

Sign up to create an API key. Five capabilities are available now, and SMS and web search are coming soon.