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Grok 4.3 (batch) pricing & benchmarks

Grok 4.3 (batch) is available from SpaceXAI at $1.00 per million input tokens and $2.00 per million output tokens ($1.25 blended at 3:1). It accepts up to 1,000,000 tokens of context. Grok 4.3 is a reasoning model from SpaceXAI. It accepts text and image inputs with text output, and is suited for agentic workflows, instruction-following tasks, and applications requiring high factual...

Pricing
Per million tokens · OpenRouter
Input$1.00
Output$2.00
Blended (3:1)$1.25
Specification
x-ai/grok-4.3:batch
Context window1M
Max output900K
ReleasedApr 2026
LicenceProprietary
Modalitiesin:text, in:image, in:file, out:text
No independently-run benchmark scores are published for Grok 4.3 (batch) yet. We show nothing rather than reprinting an unverified figure.
Compare Grok 4.3 (batch)
Grok 4.3 (batch) vs Gemini 3.7 Flash Grok 4.3 (batch) vs DeepSeek V4 Flash 0731 Grok 4.3 (batch) vs Inkling Small Grok 4.3 (batch) vs Qwen3.7 Flash Grok 4.3 (batch) vs Claude Opus 5 Grok 4.3 (batch) vs Gemini 3.6 Flash Grok 4.3 (batch) vs Gemini 3.5 Flash Lite Grok 4.3 (batch) vs Inkling
FAQ
How much does Grok 4.3 (batch) cost?
Grok 4.3 (batch) costs $1.00 per million input tokens and $2.00 per million output tokens on OpenRouter. At a 3:1 input:output mix that blends to $1.25 per million tokens.
What is Grok 4.3 (batch)'s context window?
Grok 4.3 (batch) accepts up to 1,000,000 tokens of context, and can generate up to 900,000 output tokens.