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SpaceXAI: Grok 4.3 vs SpaceXAI: Grok 4.3 (batch): API Pricing Compared

Comparing SpaceXAI: Grok 4.3 and SpaceXAI: Grok 4.3 (batch): on combined input+output list price, SpaceXAI: Grok 4.3 (batch) is cheaper at $3 vs $3.75 per 1M tokens — a difference of $0.75 (20%). SpaceXAI: Grok 4.3 costs $1.25 in / $2.5 out with a 1,000,000-token context; SpaceXAI: Grok 4.3 (batch) costs $1 in / $2 out with a 1,000,000-token context.
SpaceXAI: Grok 4.3SpaceXAI: Grok 4.3 (batch)
Input /1M$1.25$1
Output /1M$2.5$2
Cached input /1M$0.2$0.16
Context window1,000,0001,000,000
Max output tokens900,000900,000
Cost @ 10M in + 2M out / mo$17.5$14

Estimate your own workload in the cost calculator, or open the full pages for SpaceXAI: Grok 4.3 and SpaceXAI: Grok 4.3 (batch).

Frequently asked questions

Which is cheaper, SpaceXAI: Grok 4.3 or SpaceXAI: Grok 4.3 (batch)?

SpaceXAI: Grok 4.3 (batch) is cheaper on combined list price: $3 vs $3.75 per 1M tokens (input + output). At 10M input + 2M output tokens per month, SpaceXAI: Grok 4.3 costs $17.5 and SpaceXAI: Grok 4.3 (batch) costs $14.

Which has the larger context window, SpaceXAI: Grok 4.3 or SpaceXAI: Grok 4.3 (batch)?

SpaceXAI: Grok 4.3 has a context window of 1,000,000 tokens; SpaceXAI: Grok 4.3 (batch) has 1,000,000 tokens. The larger one is SpaceXAI: Grok 4.3.

Price snapshot October 21, 2026, refreshed daily.