Anthropic and SpaceXAI lineups get a few more models
Steven · 2026-08-01
A batch of legacy Anthropic and SpaceXAI models joins the table today, alongside one brand new model. No price changes in this one.
FEATAdded Claude Mythos 5, invitation-only through Anthropic's Project Glasswing program. It shares Claude Fable 5's specs and pricing exactly, $10 input, $50 output, 1M context, 128K max output.
FEATAnthropic has four more legacy models listed now, claude-opus-4-7, claude-opus-4-6, claude-opus-4-5, and claude-sonnet-4-5.
FEATSame story for SpaceXAI. grok-4.20-0309-reasoning, grok-4.20-0309-non-reasoning, and grok-4.20-multi-agent-0309 are now in the calculator and analyzer, priced the same as Grok 4.3, $1.25 input, $2.50 output.