Anthropic: Claude Fable 5.1

llm.buzz is the cheapest and Anthropic the fastest.

llm.buzz serves Anthropic: Claude Fable 5.1 cheapest, at $15.00 per million tokens blended.
Anthropic serves Anthropic: Claude Fable 5.1 fastest, at 278 tok/s (median over 24 hours).
Anthropic starts answering Anthropic: Claude Fable 5.1 quickest, first token in 2.98 s (median over 24 hours).
Anthropic has the best uptime for Anthropic: Claude Fable 5.1, 100% over 72 hours.

ModelCompare with

Output speedtok/s, median over 24 h, higher is better

Anthropic278 tok/s

llm.buzz93 tok/s

First tokenseconds, median over 24 h, lower is better

Anthropic2.98 s

llm.buzz3.57 s

Blended price$ per 1M tokens, lower is better

llm.buzz$15.00

Anthropic$20.00

2 providers

Providers with their prices and measured figures. Select a column header to sort by it.

llm.buzz25% off	$15.00	$7.50	$37.50	93 tok/stest	3.57 stest	98.6%test
Anthropic	$20.00	$10.00	$50.00	278 tok/stest	2.98 stest	100%test

Speed against priceOutput speed in tok/s (median over 24 h), against the blended pricenobody beats these on both price and speed

0150300450$12.00$14.00$16.00$18.00$20.00$22.00

llm.buzz$15.00 blended (25% off), 93 tok/s

Anthropic$20.00 blended, 278 tok/s

Blended price, $ per million tokens (3 input to 1 output)

Customer traffic on this model is still below the publishing floor, so its figures are from llm.buzz's test requests, tagged "test".

The last 24 hours, by hour

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

Output speed, tok/s

Data table

Provider	From (UTC)	p50	p90	p99
llm.buzz	Oct 26, 07:00	93 tok/s	93 tok/s	93 tok/s
llm.buzz	Oct 26, 11:00	54 tok/s	54 tok/s	54 tok/s
llm.buzz	Oct 26, 20:00	112 tok/s	112 tok/s	112 tok/s
llm.buzz	Oct 27, 00:00	93 tok/s	93 tok/s	93 tok/s
llm.buzz	Oct 27, 04:00	112 tok/s	112 tok/s	112 tok/s
llm.buzz	Last 24 hours	93 tok/s	54 tok/s	54 tok/s
Anthropic	Oct 26, 11:00	93 tok/s	93 tok/s	93 tok/s
Anthropic	Oct 26, 15:00	278 tok/s	278 tok/s	278 tok/s
Anthropic	Oct 26, 20:00	334 tok/s	334 tok/s	334 tok/s
Anthropic	Oct 27, 01:00	278 tok/s	278 tok/s	278 tok/s
Anthropic	Last 24 hours	278 tok/s	93 tok/s	93 tok/s

Time to first token

Data table

Provider	From (UTC)	p50	p90	p99
llm.buzz	Oct 26, 07:00	2.98 s	2.98 s	2.98 s
llm.buzz	Oct 26, 11:00	26.5 s	26.5 s	26.5 s
llm.buzz	Oct 26, 20:00	3.57 s	3.57 s	3.57 s
llm.buzz	Oct 27, 00:00	5.14 s	5.14 s	5.14 s
llm.buzz	Oct 27, 04:00	3.57 s	3.57 s	3.57 s
llm.buzz	Last 24 hours	3.57 s	26.5 s	26.5 s
Anthropic	Oct 26, 06:00	3.57 s	3.57 s	3.57 s
Anthropic	Oct 26, 11:00	2.07 s	2.07 s	2.07 s
Anthropic	Oct 26, 15:00	3.57 s	3.57 s	3.57 s
Anthropic	Oct 26, 20:00	2.98 s	2.98 s	2.98 s
Anthropic	Oct 27, 01:00	2.48 s	2.48 s	2.48 s
Anthropic	Last 24 hours	2.98 s	3.57 s	3.57 s

Last 72 hours, by hour

Best provider 100%

This model

llm.buzz

Anthropic

Speed and first tokenOutput speed and time to first token are medians over the last 24 hours, per provider, from text requests.
UptimeThe share of attempts the provider served over the 72 hours before the figures' end, provider failures counted against it.
Two sourcesCustomer traffic once enough organizations count toward a figure; below that, llm.buzz's test requests, short streamed requests sent to every live provider. The tables tag those "test".
PriceEach provider's price per million tokens, with a running discount applied. The blended price weighs input and output 3 to 1, a chat request's usual mix.

Let the router pickName the model; llm.buzz sends each request to a provider and moves to the next when one fails.