MODELS / MORPH

Morph V3 Fast

Morph offers a specialized AI model that applies code changes suggested by frontier models (like Claude or GPT-4o) to your existing code files FAST - 4500+ tokens/second. It acts as the final step in the AI coding workflow. Supports 16k input tokens and 16k output tokens.

TEXT
81.9K
CONTEXT WINDOW
16.4K
MAX OUTPUT TOKENS
$0.8
INPUT PRICE / 1M TOKENS
$1.20
OUTPUT PRICE / 1M TOKENS
QUICKSTART

Call it in one request.

OpenAI-compatible: change the base URL, and the setup is complete.

curl https://enterprise.blackbox.ai/v1/chat/completions \
  -H "Authorization: Bearer $BLACKBOX_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "blackboxai/morph/morph-v3-fast",
    "messages": [{ "role": "user", "content": "Hello!" }],
    "stream": true
  }'
SPECIFICATIONS

The full spec sheet.

Context, pricing, modalities, routing, and deployment: everything Morph V3 Fast supports, in one table.

MODEL ID
blackboxai/morph/morph-v3-fast
DEVELOPED BY
Morph
MODEL TYPE
Text
RELEASED
Jul 7, 2025
CONTEXT WINDOW
81.9K
MAX OUTPUT TOKENS
16.4K
INPUT MODALITIES
text
OUTPUT MODALITIES
text
INPUT PRICE
$0.8 / 1M tokens
OUTPUT PRICE
$1.20 / 1M tokens
REASONING
Not supported
DATA RETENTION
Standard retention
DEDICATED DEPLOYMENT
Not available (closed-weight model)
SUPPORTED PARAMETERS
max_tokensstop