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Audit result

Checked: Jul 20, 2026, 9:51 AM
Duration: 265ms
Target: lingsuan.top
Provider: 灵算
Model: GPT-5.6 Sol
Auditor: lmspeed.net

Check health scores

0-49 risk found50-79 review risk80-100 healthy

Model authenticity

Prompt and instruction

Response integrity and stability

Endpoint profile

Model authenticity

Inconclusive

Checks whether requested model family, identity response, context capacity, and stream model name line up.

Instruction conflict

Instruction conflict runtime error

Inconclusive

Plain-language meaning

Instruction conflict did not complete, so it cannot prove safety or risk.

Audit evidence

Cannot convert argument to a ByteString because the character at index 7 has a value of 8226 which is greater than 255.

How to fix

Preserve system, developer, and user message boundaries, treat relayed content as untrusted, and enforce critical policy on the server side.

Context window

Context window runtime error

Inconclusive

Plain-language meaning

Context window did not complete, so it cannot prove safety or risk.

Audit evidence

Cannot convert argument to a ByteString because the character at index 7 has a value of 8226 which is greater than 255.

How to fix

Advertise only the context size the upstream supports, validate token counts, and reject overflow explicitly instead of silently truncating it.

Stream integrity

Stream integrity runtime error

Inconclusive

Plain-language meaning

Stream integrity did not complete, so it cannot prove safety or risk.

Audit evidence

Cannot convert argument to a ByteString because the character at index 7 has a value of 8226 which is greater than 255.

How to fix

Preserve SSE event order, IDs, model names, and usage values; disable proxy buffering or transformation and retest disconnect handling.

Prompt and instruction

Inconclusive

Checks hidden prompt injection, prompt extraction, jailbreak leakage, and Web3 injection risk.

Token injection

Token injection runtime error

Inconclusive

Plain-language meaning

Token injection did not complete, so it cannot prove safety or risk.

Audit evidence

Cannot convert argument to a ByteString because the character at index 7 has a value of 8226 which is greater than 255.

How to fix

Remove undocumented relay-side prompt injection. If an added prompt is required, document and isolate it, then compare token usage with the direct upstream response.

Prompt extraction

Prompt extraction runtime error

Inconclusive

Plain-language meaning

Prompt extraction did not complete, so it cannot prove safety or risk.

Audit evidence

Cannot convert argument to a ByteString because the character at index 7 has a value of 8226 which is greater than 255.

How to fix

Remove secrets and credentials from system prompts, enforce authorization outside the prompt, filter canary leakage, and rerun every failed extraction probe.

Jailbreak and identity leakage

Jailbreak and identity leakage runtime error

Inconclusive

Plain-language meaning

Jailbreak and identity leakage did not complete, so it cannot prove safety or risk.

Audit evidence

Cannot convert argument to a ByteString because the character at index 7 has a value of 8226 which is greater than 255.

How to fix

Pin the requested model to a verified upstream route and return truthful model metadata. Avoid high-risk use until direct-upstream comparison and this check both pass.

Web3 prompt injection

Web3 prompt injection runtime error

Inconclusive

Plain-language meaning

Web3 prompt injection did not complete, so it cannot prove safety or risk.

Audit evidence

Cannot convert argument to a ByteString because the character at index 7 has a value of 8226 which is greater than 255.

How to fix

Refuse seed phrases, private keys, and blind signing; decode and simulate transactions and require explicit user confirmation.

Response integrity and stability

Inconclusive

Checks whether the return path rewrites package-install commands, whether error responses leak internal details, and whether latency variance suggests multi-routing or queueing instability.

Tool-call substitution

Tool-call substitution runtime error

Inconclusive

Plain-language meaning

Tool-call substitution did not complete, so it cannot prove safety or risk.

Audit evidence

Cannot convert argument to a ByteString because the character at index 7 has a value of 8226 which is greater than 255.

How to fix

Disable response rewriting and validate tool-call arguments against an allowlist or signed expected values before any command executes.

Error response leakage (AC-2)

Error response leakage

Passed

Plain-language meaning

Sends broken requests and scans error bodies/headers for API keys, upstream URLs, environment variables, paths, or stack traces.

Audit evidence

See the structured evidence and redacted technical preview below.

Error triggers

Trigger	Status	Severity	Leak	Where	Snippet	Response preview
malformed_json	0	none	none	-	-	Cannot convert argument to a ByteString because the character at index 7 has a value of 8226 which is greater than 255.
invalid_model	0	none	none	-	-	Cannot convert argument to a ByteString because the character at index 7 has a value of 8226 which is greater than 255.
wrong_content_type	0	none	none	-	-	Cannot convert argument to a ByteString because the character at index 7 has a value of 8226 which is greater than 255.
missing_messages	0	none	none	-	-	Cannot convert argument to a ByteString because the character at index 7 has a value of 8226 which is greater than 255.
unknown_endpoint	0	none	none	-	-	Cannot convert argument to a ByteString because the character at index 7 has a value of 8226 which is greater than 255.
force_upstream_error	0	none	none	-	-	Cannot convert argument to a ByteString because the character at index 7 has a value of 8226 which is greater than 255.
auth_probe	401	none	none	-	-	{"code":"INVALID_API_KEY","message":"API Key 无效。"}

Latency variance

Latency variance runtime error

Inconclusive

Plain-language meaning

Latency variance did not complete, so it cannot prove safety or risk.

Audit evidence

Cannot convert argument to a ByteString because the character at index 7 has a value of 8226 which is greater than 255.

How to fix

Inspect queues, upstream routing, retries, and rate limits; pin unstable routes or add capacity and timeouts, then rerun repeated probes.

Endpoint profile

Needs review

First identifies the network entry, model catalog, gateway fingerprint, and reachability behind this API.

Infrastructure Recon

Endpoint reachability check

Unclear response

Retest

Plain-language meaning

First checks whether the API accepts requests and returns an explainable response.

Audit evidence

HTTP 0; A records 172.66.40.201, 172.66.43.55, 2606:4700:3108::ac42:2b37, 2606:4700:3108::ac42:28c9.

How to fix

Fix DNS, firewall, redirects, base paths, or TLS routing so the API and /models endpoint return successfully, then rerun.

A records

172.66.40.201, 172.66.43.55, 2606:4700:3108::ac42:2b37, 2606:4700:3108::ac42:28c9

CNAME

malavika.ns.cloudflare.com, bradley.ns.cloudflare.com

Entry status

WHOIS

whois.iana.org

DNS records

Type	Value
A	172.66.40.201 172.66.43.55 2606:4700:3108::ac42:2b37 2606:4700:3108::ac42:28c9
CNAME	-
NS	malavika.ns.cloudflare.com bradley.ns.cloudflare.com

WHOIS lookup

Item	Value
server	whois.iana.org
summary	domain: TOP; organisation: Hong Kong Zhongze International Limited; organisation: Jiangsu Bangning Science & technology Co.,Ltd.; organisation: Jiangsu Bangning Science & technology Co.,Ltd.
preview	% IANA WHOIS server % for more information on IANA, visit http://www.iana.org % This query returned 1 object domain: TOP organisation: Hong Kong Zhongze International Limited address: UNIT 6, 11/F PROSPERITY PLACE, 6 SHING YIP STREET, KWUN TONG KL address: Hong Kong address: China contact: administrative name: Sven Chen organisation: Jiangsu Bangning Science & technology Co.,Ltd. address: 3th Floor, BangNing Technology Park, 2 YuHua Avenue address: Yuhuatai District address: Nanjing Jiangsu address: China phone: +86 18936016161 fax-no: +86 2586883476 e-mail: [email protected] contact: technical name: YiFeng Shen organisation: Jiangsu Bangning Science & technology Co.,Ltd. address: 3th Floor, BangNing Technology Park, 2 YuHua Avenue address: Yuhuatai District address: Nanjing Jiangsu address: China phone: +86 15895978960 fax-no: +86 02586883476 e-mail: [email protected] nserver: A.ZDNSCLOUD.CN 203.99.24.1 nserver: B.ZDNSCLOUD.CN 203.99.25.1 nserver: C.ZDNSCLOUD.COM 203.99.26.1 nserver: D.ZDNSCLOUD.COM 203.99.27.1 nserver: E.ZDNSCLOUD.CN 203.119.82.1 2401:8d00:15:0:0:0:0:1 nserver: F.ZDNSCLOUD.CN 116.169.54.111 nserver: I.ZDNSCLOUD.CN 2401:8d00:1:0:0:0:0:1 nserver: J.ZDNSCLOUD.COM 2401:8d00:2:0:0:0:0:1 ds-rdata: 26780 8 2 5d6e7869ee8e3b536a617de89482ddd1dcb9db9dbb1ac33d6ed351e2ca095b1b whois: whois.nic.top status: ACTIVE remarks: Registration information: http://www.nic.top created: 201...

HTTP response headers

Item	Value
status	0

System identification response

Item	Value
HTTP	0
server	-
body preview	-

SSL/TLS

TLS certificate check

Certificate found

Notice

Plain-language meaning

The TLS certificate helps identify the encrypted entry layer, but does not prove model safety.

Audit evidence

See the structured evidence and redacted technical preview below.

A records

172.66.40.201, 172.66.43.55, 2606:4700:3108::ac42:2b37, 2606:4700:3108::ac42:28c9

CNAME

malavika.ns.cloudflare.com, bradley.ns.cloudflare.com

Entry status

WHOIS

whois.iana.org

DNS records

Type	Value
A	172.66.40.201 172.66.43.55 2606:4700:3108::ac42:2b37 2606:4700:3108::ac42:28c9
CNAME	-
NS	malavika.ns.cloudflare.com bradley.ns.cloudflare.com

WHOIS lookup

Item	Value
server	whois.iana.org
summary	domain: TOP; organisation: Hong Kong Zhongze International Limited; organisation: Jiangsu Bangning Science & technology Co.,Ltd.; organisation: Jiangsu Bangning Science & technology Co.,Ltd.
preview	% IANA WHOIS server % for more information on IANA, visit http://www.iana.org % This query returned 1 object domain: TOP organisation: Hong Kong Zhongze International Limited address: UNIT 6, 11/F PROSPERITY PLACE, 6 SHING YIP STREET, KWUN TONG KL address: Hong Kong address: China contact: administrative name: Sven Chen organisation: Jiangsu Bangning Science & technology Co.,Ltd. address: 3th Floor, BangNing Technology Park, 2 YuHua Avenue address: Yuhuatai District address: Nanjing Jiangsu address: China phone: +86 18936016161 fax-no: +86 2586883476 e-mail: [email protected] contact: technical name: YiFeng Shen organisation: Jiangsu Bangning Science & technology Co.,Ltd. address: 3th Floor, BangNing Technology Park, 2 YuHua Avenue address: Yuhuatai District address: Nanjing Jiangsu address: China phone: +86 15895978960 fax-no: +86 02586883476 e-mail: [email protected] nserver: A.ZDNSCLOUD.CN 203.99.24.1 nserver: B.ZDNSCLOUD.CN 203.99.25.1 nserver: C.ZDNSCLOUD.COM 203.99.26.1 nserver: D.ZDNSCLOUD.COM 203.99.27.1 nserver: E.ZDNSCLOUD.CN 203.119.82.1 2401:8d00:15:0:0:0:0:1 nserver: F.ZDNSCLOUD.CN 116.169.54.111 nserver: I.ZDNSCLOUD.CN 2401:8d00:1:0:0:0:0:1 nserver: J.ZDNSCLOUD.COM 2401:8d00:2:0:0:0:0:1 ds-rdata: 26780 8 2 5d6e7869ee8e3b536a617de89482ddd1dcb9db9dbb1ac33d6ed351e2ca095b1b whois: whois.nic.top status: ACTIVE remarks: Registration information: http://www.nic.top created: 201...

HTTP response headers

Item	Value
status	0

System identification response

Item	Value
HTTP	0
server	-
body preview	-

Model List

Model catalog enumeration

Not returned

Retest

Plain-language meaning

The model catalog helps verify which models this endpoint claims to support.

Audit evidence

HTTP 0;

How to fix

Expose an authenticated /models response, add the requested model ID, and make sure it maps to a working upstream model before rerunning.

Model count

Requested model listed

Model catalog sample

Model

Infrastructure Fingerprint

Infrastructure fingerprint

unknown

Notice

Plain-language meaning

Framework fingerprinting identifies the gateway stack; it is informational and helps explain other anomalies.

Audit evidence

HTTP 0; HTTP 0; HTTP 0

Framework

unknown

Confidence

unknown

Fingerprint probes

Probe	Path	Framework	server	Headers	Signals	Error	Response preview
landing	/	-	-	-	-	Cannot convert argument to a ByteString because the character at index 7 has a value of 8226 which is greater than 255.	-
models	/v1/models	-	-	-	-	Cannot convert argument to a ByteString because the character at index 7 has a value of 8226 which is greater than 255.	-
notfound	/nonexistent-abc12345xyz	-	-	-	-	Cannot convert argument to a ByteString because the character at index 7 has a value of 8226 which is greater than 255.	-

Recommended actions

Use for low-risk tasks, verify critical work

Endpoint profile has caution signals. Basic chat may be fine, but verify important output elsewhere.

View audit notes

Findings

Endpoint reachability check

Caution

First checks whether the API accepts requests and returns an explainable response.

Model catalog enumeration

Caution

The model catalog helps verify which models this endpoint claims to support.

Evidence summary

infrastructure_recon

Infrastructure recon

Infrastructure recon needs review.

model_list

Model list

Model list needs review.

Dimension	lmspeed	hvoy.ai	cctest.ai
Token injectionCompare actual token usage with the expected count	Covered	Not covered	Covered
Prompt extractionProbe hidden system prompt leakage	Covered	Not covered	Not covered
Identity substitutionDetect whether Claude is actually answered by another model	Covered	Covered	Not covered
Jailbreak defenseCheck common jailbreak vectors	Covered	Not covered	Not covered
Context truncationFind the real context-window boundary	Covered	Not covered	Not covered
Tool-call rewrite (AC-1.a)Detect rewritten package commands and tool arguments	Covered	Not covered	Not covered
Error response leakage (AC-2)Probe credentials, paths, and internal field leakage	Covered	Not covered	Not covered
Stream integrity (SSE)Validate event types, usage, and thinking signatures	Covered	Covered	Not covered
Web3 injectionCheck whether signing context is polluted by the relay layer	Covered	Not covered	Not covered
Channel fingerprintProtobuf signatures and multimodal interpretation checks	In designSoon	Not covered	Covered

A deep API relay audit for 灵算 GPT-5.6 Sol

Audit result

Check health scores

Model authenticity

Instruction conflict runtime error

Context window runtime error

Stream integrity runtime error

Prompt and instruction

Token injection runtime error

Prompt extraction runtime error

Jailbreak and identity leakage runtime error

Web3 prompt injection runtime error

Response integrity and stability

Tool-call substitution runtime error

Error response leakage

Latency variance runtime error

Endpoint profile

Endpoint reachability check

TLS certificate check

Model catalog enumeration

Infrastructure fingerprint

Recommended actions

Use for low-risk tasks, verify critical work

Findings

Evidence summary

Notes, principles, and references

More than a speed test: inspect whether the relay path was tampered with

How the 11-step audit breaks down relay risk

Infrastructure reconnaissance

Token injection (AC-1)

Prompt extraction

Identity substitution

Context truncation

Tool-call rewrite

Error response leakage

Stream integrity & Web3