yangmao.ai · Free API intent page

iFlytek Spark Free API Guide

iFlytek Spark has a tracked free API path, with 200万 tokens and rate limit notes of 5 RPM.

Quick verdict

  • Free API: 200万 tokens
  • Rate limits: 5 RPM
  • Best model starting point: Spark 4.0 Ultra
  • Mainland China access: direct or relatively friendly

Provider fit matrix

Best fit Fast provider evaluation, prototypes, and fallback routing
Watch out Free credits and rate limits can change without warning
Production fallback Keep at least one compatible backup provider before shipping

Production readiness checklist

Quota gate Start inside 200万 tokens; log usage before adding retries or batch jobs.
No-card check Try the free path first, then confirm whether billing is required for API keys, higher RPM, or production endpoints.
Regional smoke test Still run one request from your deployment region and from mainland China if users are there.
Source freshness Snapshot date: 2026-06-03; official quota and pricing can change without notice.

Python setup snapshot

Start with the smallest possible chat completion, then move the key to your server-side secret manager before production.

from openai import OpenAI
client = OpenAI(api_key="your-key", base_url="https://spark-api-open.xf-yun.com/v1")
response = client.chat.completions.create(
    model="4.0Ultra", messages=[{"role": "user", "content": "你好!"}])
print(response.choices[0].message.content)

cURL smoke test

Use this to verify endpoint, auth header, model name, response shape, and quota before adding SDK abstractions.

curl https://spark-api-open.xf-yun.com/v1/chat/completions \
  -H "Authorization: Bearer $SPARK_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "Spark 4.0 Ultra",
    "messages": [{"role": "user", "content": "Hello from yangmao.ai"}]
  }'

Free API and pricing notes

200万 tokens

2M tokens free on signup

Access and production risk

Mainland China friendly / direct path likely

By iFlytek, direct access in China, industry-leading voice capabilities.

Decision checklist

1

Check iFlytek Spark free credits and rate limits.

2

Compare same-category providers and Mainland China access needs.

3

Pick the provider with the clearest no-card/free API path for testing.

额度变动提醒

想知道免费额度、价格或可用性变化?先订阅提醒,后续也可以对比官方平台、API 网关和同类替代方案。

订阅提醒 → 获取 OpenLLMAPI Key → 比较 API 网关 →

Related internal links

Source snapshot

Data source: yangmao.ai provider YAML tracker plus provider docs reviewed by the daily crawler. Official dashboards can change quota and pricing without notice; verify before production.

yangmao.ai provider id
spark
Official source
https://xinghuo.xfyun.cn
Last updated
2026-06-03
Free tier
No explicit limit
API credits
200万 tokens
Rate limit
5 RPM
Access note
By iFlytek, direct access in China, industry-leading voice capabilities.

FAQ

Does iFlytek Spark have a free API?

Yes. Current yangmao.ai record: 200万 tokens. Rate limit note: 5 RPM.

Is iFlytek Spark OpenAI-compatible?

The recorded setup uses an OpenAI-compatible pattern or SDK-style call. Validate the latest base URL and model names in iFlytek Spark docs.

Can I use iFlytek Spark from mainland China?

iFlytek Spark is marked as relatively direct or Mainland-China-friendly in the current tracker.

What should I do when iFlytek Spark credits run out?

Compare the alternatives below, check /en/free-ai-api/, and shortlist official providers or API gateway options before production.

🎁 免费资料包

领取 AI 出海工具省钱大礼包

免费 API 清单、出海工具站案例、支付收款表、避坑指南和赚钱路径图,一次打包。

免费领取 →
🐑 小羊助手