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Qwen: Qwen3 Next 80B A3B (Instruct)

qwen3-next-80b-a3b-instruct

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Qwen3 Next 80B A3B (Instruct) costs $0.117 per million input tokens and $1.43 per million output tokens, supports 262K context, and is available through the OpenAI-compatible API.

Based on the new Qwen3‑Next architecture (hybrid attention, highly sparse MoE, training‑stability optimizations, and multi‑token prediction), the Qwen3‑Next‑80B‑A3B‑Instruct model delivers extreme efficiency with only 3B active parameters per pass. It performs comparably to Qwen3‑235B‑A22B‑Instruct‑2507 and shows clear advantages on ultra‑long context tasks (up to 256K tokens).

Modalities

Text → Text

Input / output price

$0.117 / $1.43 per 1M

Context

262K

Capabilities

Tool callingLong contextOpen weights

Pricing

Billed per token actually used and deducted from your credits.

ItemUSD per 1M tokens
Input$0.117
Output$1.43
Cached input$0.0585

Calculator

Drag the sliders to estimate what this model will cost.

Per request
$0.00150
Per day
$0.7475
Per month (30 days)
$22.43

Qwen3 Next 80B A3B (Instruct): input $0.117/M · output $1.43/M · cached input $0.0585/M

Request with these settings
curl https://api.geniusrelaygpt.com/v1/chat/completions \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "qwen3-next-80b-a3b-instruct", "max_tokens": 800,
       "messages": [{"role": "user", "content": "…"}]}'

Code samples

OpenAI-compatible. Set the base URL to https://api.geniusrelaygpt.com/v1 and the model to qwen3-next-80b-a3b-instruct.

curl https://api.geniusrelaygpt.com/v1/chat/completions \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "qwen3-next-80b-a3b-instruct",
    "stream": true,
    "messages": [{"role": "user", "content": "Hello"}]
  }'

Use it in a client: Cursor · Cline · SillyTavern · Codex

Parameters

Common OpenAI parameters can be passed as-is.

temperaturetop_pmax_tokensstreamstoppresence_penaltyfrequency_penaltyseed

FAQ

How is Qwen3 Next 80B A3B (Instruct) billed?
Input is $0.117 and output is $1.43 per million tokens; cached input is $0.0585. The charge for every request is listed in Usage Logs in the console.
How long is the context window?
262K tokens. In a long conversation every turn is billed for the full input, so keep the history under control.
Does it support streaming?
Yes. Add "stream": true to the request to receive server-sent events in the OpenAI format.
Qwen3 Next 80B A3B (Instruct) API pricing · GeniusRelay