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SpaceXAI: Grok 4.3 (batch) API Pricing
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...
How much does SpaceXAI: Grok 4.3 (batch) cost for a real workload?
At 10M input + 2M output tokens per month, SpaceXAI: Grok 4.3 (batch) costs about $14 ($10 input + $4 output). Try your own volumes in the cost calculator.
What are cheaper alternatives to SpaceXAI: Grok 4.3 (batch)?
- Z.ai: GLM 5.3 — $0.7 in / $2.2 out per 1M
- MoonshotAI: Kimi K2 0711 — $0.57 in / $2.3 out per 1M
- Z.ai: GLM 4.5 — $0.6 in / $2.2 out per 1M
- Moondream: Moondream 3 Preview — $0.3 in / $2.5 out per 1M
- Moondream: Moondream 3.1 — $0.3 in / $2.5 out per 1M
- Google: Gemini 3.5 Flash Lite — $0.3 in / $2.5 out per 1M
Compare SpaceXAI: Grok 4.3 (batch) with other models
SpaceXAI: Grok 4.3 (batch) vs SpaceXAI: Grok Build 0.1SpaceXAI: Grok 4.3 (batch) vs SpaceXAI: Grok 4.3SpaceXAI: Grok 4.3 (batch) vs SpaceXAI: Grok 4.20 Multi-AgentSpaceXAI: Grok 4.3 (batch) vs SpaceXAI: Grok 4.20SpaceXAI: Grok 4.3 (batch) vs SpaceXAI: Grok 4.7SpaceXAI: Grok 4.3 (batch) vs SpaceXAI: Grok 4.6
Frequently asked questions
How much does SpaceXAI: Grok 4.3 (batch) cost?
SpaceXAI: Grok 4.3 (batch) costs $1 per 1M input tokens and $2 per 1M output tokens (list price, snapshot October 22, 2026). At 10M input + 2M output tokens per month that is about $14.
What is the context window of SpaceXAI: Grok 4.3 (batch)?
SpaceXAI: Grok 4.3 (batch) has a context window of 1,000,000 tokens and can return up to 900,000 output tokens per response.
What are cheaper alternatives to SpaceXAI: Grok 4.3 (batch)?
Cheaper models include Z.ai: GLM 5.3 ($0.7 in / $2.2 out), MoonshotAI: Kimi K2 0711 ($0.57 in / $2.3 out), Z.ai: GLM 4.5 ($0.6 in / $2.2 out). See the full list on this page.
Is SpaceXAI: Grok 4.3 (batch) free to use?
No. SpaceXAI: Grok 4.3 (batch) is a paid model at $1 input / $2 output per 1M tokens. 21 free models are listed on the free models page.
Provider: x-ai · Model ID: x-ai/grok-4.3:batch · Modality: text+image+file->text · Price snapshot October 22, 2026, refreshed daily. How we collect prices