free Price Comparison

Vendor: openrouter · Family: free · Observed prices across 2 relays
Input Price Range
$0.0100 ~ $75.0000/M
Output Price Range
$0.0100 ~ $75.0000/M
Input Price Avg
$37.5050/M
Price Spread
7500.0x

AI API Routing Candidates

Based on pricing, protocol evidence, availability, model coverage, and risk signals, the candidate providers for free are classified as primary, fallback, watch, or avoid. This page provides routing intelligence only — we do not host API keys or forward real requests.

View read-only API →
Qinzhiai Primary
Total 88/100 · Cost 100 · Avail 100 · Integrity 85
主路:;价格处于同模型低位;近期可用性证据较好;协议/检测证据较充分。
Input $0.0100/M, Output $0.0100/M
subrouter.ai Watch
Total 37/100 · Cost 30 · Avail 35 · Integrity 25
观察:;价格优势不明显;协议证据不足;风险标记:low_detection_sample。
Input $75.0000/M, Output $75.0000/M
Test endpoint: /api/router/candidates?model=free. 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
Qinzhiai openrouter/free $0.0100 $0.0100 https://qinzhiai.com/api/pricing
View →
subrouter.ai openrouter/free $75.0000 $75.0000 https://subrouter.ai/api/pricing
View →

🔗 Aliases for this model (1)

Different relays use different names for the same model. The aliases below all point to free. Visiting /en/prices/{alias} redirects here.

openrouter/free

📈 Price History Trend (30 days)

Window 2026-08-14 → 2026-09-13 · 27 sample days · Price stable (within ±1%)

Date Min Input $/M Max Input $/M Avg Input $/M Relays
2026-08-14 $0.0100 $2.0000 $1.0050 2
2026-08-15 $0.0100 $75.0000 $37.5050 2
2026-08-16 $0.0100 $75.0000 $37.5050 2
2026-08-17 $0.0100 $75.0000 $37.5050 2
2026-08-18 $0.0100 $75.0000 $37.5050 2
2026-08-19 $0.0100 $75.0000 $37.5050 2
2026-08-24 $0.0100 $75.0000 $37.5050 2
2026-08-25 $0.0100 $75.0000 $37.5050 2
2026-08-26 $0.0100 $75.0000 $37.5050 2
2026-08-27 $0.0100 $75.0000 $37.5050 2
2026-08-28 $0.0100 $75.0000 $37.5050 2
2026-08-29 $0.0100 $75.0000 $37.5050 2
2026-08-30 $0.0100 $75.0000 $37.5050 2
2026-08-31 $0.0100 $75.0000 $37.5050 2
2026-09-01 $0.0100 $75.0000 $37.5050 2
2026-09-02 $0.0100 $75.0000 $37.5050 2
2026-09-03 $0.0100 $75.0000 $37.5050 2
2026-09-04 $0.0100 $75.0000 $37.5050 2
2026-09-05 $0.0100 $75.0000 $37.5050 2
2026-09-06 $0.0100 $75.0000 $37.5050 2
2026-09-07 $0.0100 $75.0000 $37.5050 2
2026-09-08 $0.0100 $75.0000 $37.5050 2
2026-09-09 $0.0100 $75.0000 $37.5050 2
2026-09-10 $0.0100 $75.0000 $37.5050 2
2026-09-11 $0.0100 $75.0000 $37.5050 2
2026-09-12 $0.0100 $75.0000 $37.5050 2
2026-09-13 $0.0100 $75.0000 $37.5050 2

Source: price_history_snapshot · daily cron tools_dev/cron_scripts/price_snapshot_daily.py · cross-relay aggregated input price distribution