Two Claude models, named Claude Fable 5.2 and Claude Mythos 5.2, have reportedly appeared on the AWS Bedrock pricing page, with listed prices of $8 per million input tokens and $40 per million output tokens.
Unconfirmed listing · AWS Bedrock
Two new Claude models, with per-token prices, appear on AWS Bedrock
Claude Fable 5.2 and Claude Mythos 5.2 are listed at $8 per million input tokens and $40 per million output tokens. Neither Anthropic nor Amazon has officially announced them.
$8
per million input tokens
$40
per million output tokens
5×
output cost relative to input
5.2 / 5.5
version numbers in earlier traces
Input vs. output price, drawn to scale
Each block = $8 per million tokens. Same unit on both columns.
Output tokens cost five times as much as input tokens, a ratio common for models that generate long responses.
Treat as unconfirmed
Pricing on a major cloud catalog is a meaningful signal, but the details are not yet verified.
Catalogs can contain placeholder entries, internal test names, or prices that change before launch.
The shift from 5.5 to 5.2 in earlier traces is unexplained: it could be a renaming, a change in plans, or inconsistent references.
Capabilities, context window, and benchmark results are not described, so the two models cannot yet be compared.
Why it matters
Pricing is usually published close to general availability.
Bedrock gives enterprises access to third-party foundation models.
Per-token rates would be a key factor for businesses comparing AI platforms.
What to watch
An official launch note from Anthropic or AWS.
Final confirmation of model names and version numbers.
Whether the listed prices hold at launch.
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