SylphxModels

Unknown

Listed model

Eleven V3

elevenlabs/eleven-v3

Eleven V3 on Sylphx AI. Available at /v1/audio/speech.

Released
—
Provider
Unknown
Context
Not published
Get an API keySee a request sampleRead the docs
Input $46.20 / MOutput $0 / MCached input Not publishedFull rate sheet
Context windowNot publishedtokens per request
Max outputNot publishedtokens per response
Input$46.20 / Mper million tokens
Output$0 / Mper million tokens
Cached inputNot publishedper million tokens
ReleasedNot published

Pricing

USD per million tokens
Input
$46.20
Output
$0
Cached input
Not published

$34.65 for 750,000 input and 250,000 output tokens.

Assumption: one batch of 750,000 input plus 250,000 output tokens at the published list prices — recompute for your own mix. Blended $34.65 per million at a 3:1 mix.

Chat replies · 3:1 input:output
$34.65 / M
Long documents · 9:1 input:output
$41.58 / M
Heavy output · 1:1 input:output
$23.10 / M
Cache write
Not published
Currency and unit
USD

Full rate sheet and billing rules.

Specification

Context window
Not published
Max output
Not published
Input modalities
Not published
Output modalities
Not published
Family
Not published
Version
Not published
Provider
Unknown
Released
—
Model id
elevenlabs/eleven-v3

Data posture

Standard

By default, prompts and outputs sent to this model are not used to train models.

Training on what you send · default
No
Zero Data Retention · default
Yes
curl https://api.sylphx.ai/v1/responses \
  -H "Authorization: Bearer $SYLPHX_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "elevenlabs/eleven-v3",
    "input": "Summarise this incident report in three bullets.",
    "stream": false
  }'

How to call it

Send the official Responses document to the base URL above with your Sylphx API key and this exact model id. Streaming arrives as ordered events with one terminal event.

  • Retries: send an Idempotency-Key and a retry replays the original response instead of billing twice.
  • Errors: typed envelopes tell you whether to retry, wait, or fix the request.
  • Keys: create and revoke Sylphx API keys in the Sylphx console.

Independent evaluation

We do not publish benchmark scores for this model — we have not verified any. These external leaderboards run their own tests, so check them against your own workload.

Not our numbers