Unverified50% confidencePredictionExact time
qwen4-max-2026-10-01 carries an explicit date marker; model IDs with dates like this are usually used for snapshot version management, which may mean the model corresponds to some planned release point.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
11/3/2026
First Seen
Valid until: 2/1/2027
Sources
Related Entities
Related Claims
Unverified模型服务中:0731这类日期后缀通常代表某个具体的模型快照或更新批次，服务商可能在不改变主版本号的情况下通过快照静默更新73% similarUnverifiedCalling a model without a date usually points to a "rolling alias" that automatically upgrades to the latest snapshot in that family, while a dated string is locked to that version.64% similarUnverifiedThe retirement pace of preview models is usually earlier than that of stable versions (such as official versions with the -001 suffix).63% similarUnverifiedStripe adopts a rolling versioning strategy using date-based version numbers (e.g., 2023-10-16), where each API key is bound to a default version that developers can override via request headers.61% similarUnverifiedThe Anthropic API uses a date-based versioning mechanism: each API version is named after its release date and is specified via the anthropic-version request header or SDK configuration, with semantics frozen after release.60% similar
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