4sapi
Primary
Total 80/100 · Cost 100 · Avail 100 · Integrity 55
主路：；价格处于同模型低位；近期可用性证据较好。
Input $3.0000/M, Output $15.0000/M
grok-4-reasoning Price Comparison
Input Price Range
$3.0000 ~ $3.0000/M
Output Price Range
$15.0000 ~ $15.0000/M
Input Price Avg
$3.0000/M
Price Spread
1.0x
AI API Routing Candidates
Based on pricing, protocol evidence, availability, model coverage, and risk signals, the candidate providers for grok-4-reasoning are classified as primary, fallback, watch, or avoid. This page provides routing intelligence only — we do not host API keys or forward real requests.
zxai.work
Watch
Total 54/100 · Cost 100 · Avail 35 · Integrity 25
观察：；价格处于同模型低位；协议证据不足；风险标记：low_detection_sample。
Input $3.0000/M, Output $15.0000/M
Test endpoint:
/api/router/candidates?model=grok-4-reasoning. Fields include cost / integrity / availability / coverage / risk evidence.
Turn candidates into executable config:
Router Config Lab →
Generate LiteLLM / OpenRouter / Cloudflare AI Gateway / Portkey routing drafts with env placeholders — no keys stored.
📊 Price Comparison Across Relays
| Relay | Raw Model ID | Input /M | Output /M | Cache /M | Source / Time | Details |
|---|---|---|---|---|---|---|
| 4sapi | grok-4-reasoning |
$3.0000 | $15.0000 | $9.0000 |
https://4sapi.com/api/pricing |
View → |
| zxai.work | grok-4-reasoning |
$3.0000 | $15.0000 | — |
https://zxai.work/api/pricing |
View → |
📈 Price History Trend (30 days)
Window 2026-07-04 → 2026-07-30 · 22 sample days · Price stable (within ±1%)
Source: price_history_snapshot · daily cron tools_dev/cron_scripts/price_snapshot_daily.py · cross-relay aggregated input price distribution