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HomeMarketsCoinsgrail (SN81)

grail

SN81
#1464
$1.43
24H -1.6%7D -14.4%30D -9.7%
Price chart · 7D
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7D price · CoinGecko market data.

Market Cap
$6.57M
24h Volume
$919.94K
FDV
$6.57M
Circulating
4.59M SN81
Total Supply
4.59M SN81
Rank
#1464
All-time high
$9.17
2026-04-06
All-time low
$0.018
2026-04-22

Where to buy SN81

ExchangePair24h VolumeSpreadTrust
Subnet Tokens81/0$91.50K0.60%
Convert
SN81
1.43USD
Rate: 1 SN81 = $1.43
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Official links
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About grail

Grail operates as subnet 81 on the Bittensor network, serving as the reinforcement learning fine-tuning and post-training layer of the Covenant AI ecosystem. The project implements the GRAIL protocol (Guaranteed Rollout Authenticity via Inference Ledger) to provide cryptographically verifiable model outputs during reinforcement learning rollouts.

Grail transforms foundation models from pre-training subnets into deployable, aligned AI systems through permissionless, incentivized RL fine-tuning infrastructure. The platform generates thousands of rollouts per second using custom algorithms designed for post-training optimization.

The subnet supports models ranging from 8B to 70B+ parameters and integrates with multiple RL environments for diverse training scenarios.

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SN81 in global currencies

🇺🇸USD
$1.43
🇬🇧GBP
1.06
🇪🇺EUR
1.24
🇯🇵JPY
221
🇨🇦CAD
1.99
🇦🇺AUD
2.00
🇮🇳INR
137
🇸🇬SGD
1.82
🇧🇷BRL
7