Conversation / Quote
Spark 4.0 Ultra API Price
iFlytek Spark · 4.0Ultra
| Billing | CNY · 1M tokens |
|---|---|
| Context Window | 128K tokens |
| Modalities | Text |
| Deep Thinking | — |
| Verified Date | 2026-09-05 |
| Official pricing page | xinghuo.xfyun.cn/sparkapi ↗ |
Source text: the note below is the model's official text, kept in its original Chinese and not translated.
输入输出同价,较此前降价 60%;Max 版将于 2026-03-10 停服并入 Ultra;注册送 200 万 tokens
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Monthly Cost Estimate
30 days · no cache hits · list price
Free quotas, tiered pricing, batch discounts, and time-based pricing are not included; refer to official bills.
FAQ
How much does the Spark 4.0 Ultra API cost?
Input ¥0.8/1M tokens, output ¥0.8/1M tokens
How large is the Spark 4.0 Ultra context window?
128K tokens. Handles long documents, multi-turn conversations and large-scale inputs.
Which input modalities does Spark 4.0 Ultra support?
Text.
What is the approximate monthly cost of Spark 4.0 Ultra?
Depends on volume: light use (1M input + 300K output per day) ≈ ¥31.2/month; medium (5M + 1.5M) ≈ ¥156/month; heavy agents (10M + 3M) ≈ ¥312/month. Cache hits, batch discounts and tiered pricing can lower this further.
How does Spark 4.0 Ultra compare with peers on value?
iFlytek Spark Spark 4.0 Ultra is priced low among comparable models; compare against GPT-4o, Claude 3.5 and Gemini 2.5. See the Pricemon market table for a full comparison.
What use cases suit Spark 4.0 Ultra?
Good for: chat systems, customer support, content generation, coding assistance, data analysis.The long context supports deep-analysis scenarios.
Does Spark 4.0 Ultra have a free tier?
Check iFlytek Spark's official pricing page for the latest free quota, trial policy and tiered pricing. Policies differ by vendor and change over time.