Surogate: Surogate 3.7 Flash

2 providers live

surogate/surogate3.7-flash

→Open weights

2 live providers
100% uptime
0.04 s first token
112 tok/s output

Context: 1M; tokens
Max output: 32K; tokens
Input: $0.10; per million tokens
Output: $0.75; per million tokens

Providers

Ranked by price and speed. Requests go to the best healthy provider, then fail over down the list.Benchmarks

Live providers of Surogate 3.7 Flash, in the router's order
Who answers now	Input per 1M	First token
Simpleminds EUEUpicked	$0.10	0.04 s
Surogate SparkEU	$0.15	0.04 s

Simpleminds EU answers now: lowest price.

First token is the 24-hour median. If the pick fails, the next one answers at its own price.

#	Provider	Input	Output	Cache read	Latency	Throughput	Uptime (3d)
1	Simpleminds EUEUFP4 Trains on prompts: no; retention: 0 days	$0.10	$0.75	$0.05	0.04 s	112 tok/s	100%
2	Surogate SparkEU Trains on prompts: no; retention: 0 days	$0.15	$1.00	$0.05	0.04 s	112 tok/s	100%

Want to serve this model?Become a provider

Price history

No price changes since Oct 20, 2026.

Surogate Spark$0.15 in, $1.00 out
Simpleminds EU$0.10 in, $0.75 out

Performance

Last 24 hours, from llm.buzz's test requests

Throughput (tok/s)

Simpleminds EU112 tok/s
Surogate Spark112 tok/s

Data table

Provider	From (UTC)	p50	p90	p99
Simpleminds EU	Oct 26, 06:00	112 tok/s	112 tok/s	112 tok/s
Simpleminds EU	Oct 26, 11:00	112 tok/s	112 tok/s	112 tok/s
Simpleminds EU	Oct 26, 16:00	112 tok/s	112 tok/s	112 tok/s
Simpleminds EU	Oct 26, 21:00	112 tok/s	112 tok/s	112 tok/s
Simpleminds EU	Oct 27, 01:00	112 tok/s	112 tok/s	112 tok/s
Simpleminds EU	Last 24 hours	112 tok/s	112 tok/s	112 tok/s
Surogate Spark	Oct 26, 08:00	112 tok/s	112 tok/s	112 tok/s
Surogate Spark	Oct 26, 12:00	134 tok/s	134 tok/s	134 tok/s
Surogate Spark	Oct 26, 17:00	112 tok/s	112 tok/s	112 tok/s
Surogate Spark	Oct 26, 21:00	112 tok/s	112 tok/s	112 tok/s
Surogate Spark	Oct 27, 02:00	112 tok/s	112 tok/s	112 tok/s
Surogate Spark	Last 24 hours	112 tok/s	112 tok/s	112 tok/s

Latency (time to first token)

Simpleminds EU0.04 s
Surogate Spark0.04 s

Data table

Provider	From (UTC)	p50	p90	p99
Simpleminds EU	Oct 26, 06:00	0.04 s	0.04 s	0.04 s
Simpleminds EU	Oct 26, 11:00	0.04 s	0.04 s	0.04 s
Simpleminds EU	Oct 26, 16:00	0.07 s	0.07 s	0.07 s
Simpleminds EU	Oct 26, 21:00	0.04 s	0.04 s	0.04 s
Simpleminds EU	Oct 27, 01:00	0.04 s	0.04 s	0.04 s
Simpleminds EU	Last 24 hours	0.04 s	0.07 s	0.07 s
Surogate Spark	Oct 26, 08:00	0.04 s	0.04 s	0.04 s
Surogate Spark	Oct 26, 12:00	0.04 s	0.04 s	0.04 s
Surogate Spark	Oct 26, 17:00	0.05 s	0.05 s	0.05 s
Surogate Spark	Oct 26, 21:00	0.04 s	0.04 s	0.04 s
Surogate Spark	Oct 27, 02:00	0.04 s	0.04 s	0.04 s
Surogate Spark	Last 24 hours	0.04 s	0.05 s	0.05 s

Uptime

Last 72 hours, by hour

Best provider 100%

This model

Simpleminds EU

Surogate Spark

Up: 95% or more served
Degraded: 85% to 95%
Down: below 85%
No data
From llm.buzz's test requests

Questions

How much does Surogate: Surogate 3.7 Flash cost?

Surogate: Surogate 3.7 Flash costs $0.10 per million input tokens and $0.75 per million output tokens at Simpleminds EU, the provider requests go to first, with cache reads at $0.05 per million tokens. Each provider sets its own price, and you pay the price of the provider that answered.

Do providers train on my prompts?

Each provider declares it, and the table above shows every declaration. You can limit a request to providers that keep nothing, or to providers in the EU.

Can I serve Surogate: Surogate 3.7 Flash myself?

Yes. Apply as a provider, add your endpoint and list this model at your price. It goes live once the automated check passes.

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Call it

import os
from openai import OpenAI

client = OpenAI(
    base_url="https://api.llm.buzz/api/v1",
    api_key=os.environ["LLM_BUZZ_KEY"],
)
reply = client.chat.completions.create(
    model="surogate/surogate3.7-flash",
    messages=[{"role": "user", "content": "Hello"}],
)

import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://api.llm.buzz/api/v1",
  apiKey: process.env.LLM_BUZZ_KEY,
});
const reply = await client.chat.completions.create({
  model: "surogate/surogate3.7-flash",
  messages: [{ role: "user", content: "Hello" }],
});

curl https://api.llm.buzz/api/v1/chat/completions \
  -H "Authorization: Bearer $LLM_BUZZ_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "surogate/surogate3.7-flash",
       "messages": [{"role": "user", "content": "Hello"}]}'

Endpoints

POST /api/v1/chat/completionsPOST /api/v1/responsesPOST /api/v1/messages

Authentication

Send your llm.buzz key as a Bearer token: Authorization: Bearer $LLM_BUZZ_KEY. Create keys in the console. The same key calls every model; each request pays the price of the provider that answered it.

More in Authentication and the API reference.

Call Surogate: Surogate 3.7 Flash with one keyEach request pays the price of the provider that answered it.

Get API key