Model comparison

GPT-6 Astra vs Grok 4.6

Compare GPT-6 Astra (OpenAI) and Grok 4.6 (X Ai) by price, context, capabilities, and latency.

Estimate costAll comparisons

Which should you pick?

  • Price: Grok 4.6 is cheaper ($2 / 1M tokens input / $6 / 1M tokens output) vs GPT-6 Astra ($10 / 1M tokens input / $50 / 1M tokens output).
  • Context: GPT-6 Astra has the larger context window (1.1M tokens).

Side by side

GPT-6 Astra vs Grok 4.6 — full comparison

Compare price, provider, context, capabilities, latency, and source basis.

ModelProviderInputOutputContextCapabilitiesBest forLatencyStatusSource
GPT-6 Astraopenai/gpt-6-astraOpenAIStarting at $10 / 1M tokens$50 / 1M tokens1.1M
StreamingTool callingJSON modeVision
image understanding, multimodal chat3110-4408msCatalogPlatform curated
Grok 4.6x-ai/grok-4.6X AiStarting at $2 / 1M tokens$6 / 1M tokens500k
StreamingTool callingJSON modeVision
image understanding, multimodal chat0-0msCatalogPlatform curated

FAQ

GPT-6 Astra vs Grok 4.6 FAQ

Is GPT-6 Astra or Grok 4.6 cheaper?

Grok 4.6 is cheaper ($2 / 1M tokens input / $6 / 1M tokens output) vs GPT-6 Astra ($10 / 1M tokens input / $50 / 1M tokens output). Actual cost depends on your input/output token mix — estimate it with the pricing calculator.

Which has a larger context window, GPT-6 Astra or Grok 4.6?

GPT-6 Astra is larger (1.1M tokens) vs 500k tokens.

GPT-6 Astra vs Grok 4.6 for Vision: which should I pick?

Both target Vision. Pick Grok 4.6 to optimize cost, or GPT-6 Astra for the longer context window. Test both on real prompts before committing production traffic.

GPT-6 Astra detailsGrok 4.6 detailsPricing calculatorOpenAI-compatible quickstart

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