Model comparison

Claude Opus 4.6 vs GPT-6 Astra

Compare Claude Opus 4.6 (Anthropic) and GPT-6 Astra (OpenAI) by price, context, capabilities, and latency.

Estimate costAll comparisons

Which should you pick?

  • Price: Claude Opus 4.6 is cheaper ($5 / 1M tokens input / $25 / 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

Claude Opus 4.6 vs GPT-6 Astra — full comparison

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

ModelProviderInputOutputContextCapabilitiesBest forLatencyStatusSource
Claude Opus 4.6anthropic/claude-opus-4.6Anthropic$5 / 1M tokens$25 / 1M tokens1M
StreamingTool callingJSON modeVision
image understanding, multimodal chat2267-2829msCatalogPlatform curated
GPT-6 Astraopenai/gpt-6-astraOpenAIStarting at $10 / 1M tokens$50 / 1M tokens1.1M
StreamingTool callingJSON modeVision
image understanding, multimodal chat0-0msCatalogPlatform curated

FAQ

Claude Opus 4.6 vs GPT-6 Astra FAQ

Is Claude Opus 4.6 or GPT-6 Astra cheaper?

Claude Opus 4.6 is cheaper ($5 / 1M tokens input / $25 / 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, Claude Opus 4.6 or GPT-6 Astra?

GPT-6 Astra is larger (1.1M tokens) vs 1M tokens.

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

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

Claude Opus 4.6 detailsGPT-6 Astra detailsPricing calculatorOpenAI-compatible quickstart

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