LiteLLMModels

Fireworks Asr V2 API Pricing

As of October 10, 2026, Fireworks Asr V2 costs $0 per 1M tokens on Fireworks AI. It has a 4,096-token context window and returns up to 4,096 tokens per response.

Model ID fireworks_ai/accounts/fireworks/models/fireworks-asr-v2Prices updated Checked
Input
$0 / 1M tokens
Output
$0 / 1M tokens
Context window
4,096 tokens
Max output
4,096 tokens
Providers
1
Added to LiteLLM
December 2025

Fireworks Asr V2 pricing by provider

1 listing across 1 provider. Token prices are in US dollars per 1M tokens. The highlighted row is the price quoted above.

ProviderModel name in LiteLLMInputOutputContext
Fireworks AIfireworks_ai/accounts/fireworks/models/fireworks-asr-v2$0$04K

Use Fireworks Asr V2 with LiteLLM

Call Fireworks Asr V2 through the LiteLLM Python SDK, or put it behind the LiteLLM proxy and send OpenAI-format requests to /v1/audio/transcriptions. LiteLLM tracks the cost of every request at these prices.

Python SDK
from litellm import transcription

response = transcription(
    model="fireworks_ai/accounts/fireworks/models/fireworks-asr-v2",
    file=open("audio.mp3", "rb"),
)
Proxy config.yaml
model_list:
  - model_name: fireworks-asr-v2
    litellm_params:
      model: fireworks_ai/accounts/fireworks/models/fireworks-asr-v2
      api_key: os.environ/FIREWORKS_AI_API_KEY
Call the proxy
curl http://0.0.0.0:4000/v1/audio/transcriptions \
  -H "Authorization: Bearer sk-1234" \
  -F model="fireworks-asr-v2" \
  -F file=@audio.mp3

Fireworks Asr V2 FAQ

How much does Fireworks Asr V2 cost?

Fireworks Asr V2 costs $0 per 1M tokens on Fireworks AI.

What is the context window of Fireworks Asr V2?

Fireworks Asr V2 has a 4,096-token context window and returns up to 4,096 tokens per response.

Which providers offer Fireworks Asr V2?

Fireworks Asr V2 is available from Fireworks AI through LiteLLM, using the model name fireworks_ai/accounts/fireworks/models/fireworks-asr-v2.

How do I call Fireworks Asr V2 with an OpenAI-compatible API?

Use the LiteLLM Python SDK with model="fireworks_ai/accounts/fireworks/models/fireworks-asr-v2", or add the model to the LiteLLM proxy's config.yaml and send requests to /v1/audio/transcriptions from any OpenAI client. LiteLLM tracks the cost of every request at the prices on this page.

When did LiteLLM add Fireworks Asr V2?

Fireworks Asr V2 was added to LiteLLM's model price file in December 2025.

Sources

Prices come from LiteLLM's open-source model_prices_and_context_window.json, which LiteLLM uses to calculate the cost of every request.

LiteLLM docs: Fireworks AI.

Provider pages: Fireworks AI.