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
iFlytek Spark API buyer intent notes
Who should care
Best for voice-adjacent AI products, China-local chat apps, and developers validating Spark 4.0 Ultra or Spark Lite before paying for higher volume.
Decision trigger
Use Spark when iFlytek account access, domestic connectivity, and speech/chat ecosystem fit matter alongside the recorded 2M signup-token API path.
Watch out: Spark app credentials can differ from simple bearer-token providers; smoke-test the exact app ID/key/secret flow and quota reset before automation.
Production readiness checklist
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
Check iFlytek Spark free credits and rate limits.
Compare same-category providers and Mainland China access needs.
Pick the provider with the clearest no-card/free API path for testing.
iFlytek Spark production validation table
Use this table before sending real users, scheduled agents, or paid traffic to iFlytek Spark. The goal is to validate source freshness, quota behavior, regional access, and fallback needs instead of trusting a stale free-credit claim.
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
- 2026-06-16
- 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.
Why choose Spark over another China-access LLM?
Choose Spark when iFlytek voice infrastructure, domestic availability, and a modest API trial are useful for your product validation.