MODELS / ALIBABA

Qwen3.8 27B

Built on the architectural foundation of Qwen3.5, Qwen3.8 delivers substantial gains across coding, professional work, research, and long-horizon agentic tasks. Qwen3.8-27B brings these advances to a compact, deployment-friendly dense model: a native vision-language model that…

TEXTREASONINGREASONINGTOOL-USEVISIONIMPLICIT-CACHING
262.1K
CONTEXT WINDOW
262.1K
MAX OUTPUT TOKENS
$0.1
INPUT PRICE / 1M TOKENS
$0.4
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/alibaba/qwen3.8-27b",
    "messages": [{ "role": "user", "content": "Hello!" }],
    "stream": true
  }'
SPECIFICATIONS

The full spec sheet.

Context, pricing, modalities, routing, and deployment: everything Qwen3.8 27B supports, in one table.

MODEL ID
blackboxai/alibaba/qwen3.8-27b
DEVELOPED BY
Alibaba
MODEL TYPE
Text
RELEASED
Aug 14, 2026
CONTEXT WINDOW
262.1K
MAX OUTPUT TOKENS
262.1K
INPUT MODALITIES
text, image
OUTPUT MODALITIES
text
INPUT PRICE
$0.1 / 1M tokens
OUTPUT PRICE
$0.4 / 1M tokens
CACHE READ
$0.01 / 1M tokens
REASONING
Supported
DATA RETENTION
Standard retention
DEDICATED DEPLOYMENT
Enterprise · single-tenant
SUPPORTED PARAMETERS
max_tokenstemperaturestoptoolstool_choicereasoninginclude_reasoning