Migration assistant

Replacing grok-4.20-multi-agent-0309?

Ranked replacement candidates, each shown with exactly what changes if you switch. Same-provider matches surface first because switching cost is lower; capability regressions are flagged in red.

XA
Migrating from

grok-4.20-multi-agent-0309

xAI · Active
Input: $2/M Output: $6/M Context:
View detail →
#1 RECOMMENDED

Grok 4.20

xAI · Grok 4
same provider; 38% cheaper input
View full detail →
What changes if you switch
Field grok-4.20-multi-agent-0309 Grok 4.20 Impact
Input price $2/M $1.25/M Save 38%
Output price $6/M $2.5/M Save 58%
Context window 1M tokens One value not verified
Lifecycle Active Active Same status
Other candidates
#2

Grok 4.3

xAI
same provider; 38% cheaper input
Details →
Input price: Save 38%Output price: Save 58%
#3

Grok Build 0.1

xAI
same provider; 50% cheaper input
Details →
Input price: Save 50%Output price: Save 67%
#4

Grok 3

xAI
same provider
Details →
#5

Claude Haiku 3.5

Anthropic
60% cheaper input
Details →
Input price: Save 60%Output price: Save 33%
Methodology

How candidates are ranked

Candidates are ranked by how much of the source model's profile each one preserves — weighing switching cost (same provider or model family surface first), capability parity (what you keep versus what you'd lose), context window, and pricing direction. A candidate that is itself deprecated is pushed down the list; one that's already retired is never recommended.

Ranking is purely algorithmic — no editorial weighting, no paid placement. Every value is pulled from each provider's own documentation; click any model name to see the source-linked detail.