/inference/claude-sonnet-5

claude-sonnet-5

Measured by 2 nodes on hardware we do not own, and signed by each of them. What machines here actually proved — never what the card claims.

matrix built 10 Sept 2026 · every field verified against the signature of the node that produced it, and re-verifiable by you: each signed figure carries the exact bytes the node signed (signing_payload_b64) and the signature over them, and the ed25519 public key is embedded in node_did. effective_ctx is the context length a node PROVED by recall, never the length a model card advertises
context declared10,00,000what the runtime reported. A node attests it was told this; nobody attests it is true.
context proved by recall4,096the largest size at which a machine could still find tokens planted across the whole prompt — start, middle and end, all of which had to come back.
Advertises 244.1× the context any machine here could make it use.Not an accusation — it is what happened here, and it is signed.
recalled 4k⌐ declared 1M · unsignedadvertises 244× what it proved

Capabilities, measured

Tool callingpassed
The node asked the model to call a function and checked whether it produced a valid call. Passing here is not the same as reasoning correctly over what the tools returned — a smaller model can do the first and fail the second silently.
signed by this network

What machines here proved

context proved by recall4,096
machines that measured it2
regions it was proved in2
Every line traces to a node signature.
from the public record · unsigned

What the runtime says about it

context declared10,00,000
the provider's own model metadata, relayed by the CLI; the node attests to what the provider declared, not that it is true. Attested by did:epn:002408…9e3c79.The only unsigned block on this page. We attest we read these from the runtime — not that they are true. Nobody signs a model card.

Proven across regions

Every machine that measured it

nothing is averaged — the machine is what you are choosing
did:epn:002408…9e3c79Bengaluru · 562130 · 4 Sept 2026x86_64 · intel · 3.0 GiB pooled
ctx provedprobe kAm5jAyO5l
tok/s
Tool calling
did:epn:002408…15d9e9Bengaluru · 560001 · 24 Aug 2026
4,096ctx provedprobe 7yTUB0/BrZ
tok/s
Tool calling