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GPT-6.1 Terra Pro (batch) vs Qwen3.8 27B

Both have similar output pricing, while GPT-6.1 Terra Pro (batch) offers a larger context window. Choose GPT-6.1 Terra Pro (batch) or Qwen3.8 27B based on the trade-off between cost, context, and the benchmarks that matter for your use case.

SpecGPT-6.1 Terra Pro (batch)Qwen3.8 27B
ProviderOpenAIQwen
Input / 1M tokens$0.50$0.20
Output / 1M tokens$2.50$2.50
Context window1.1M1M
Parameters——
Open weights——
Released——
Epoch Capabilities Index score—152
LMArena (Chatbot Arena) Elo score—1440
LMArena WebDev Elo score—1593
LMArena Vision Elo score—1269

FAQ

Is GPT-6.1 Terra Pro (batch) or Qwen3.8 27B cheaper?

GPT-6.1 Terra Pro (batch) and Qwen3.8 27B have comparable output pricing.

Which has the larger context window, GPT-6.1 Terra Pro (batch) or Qwen3.8 27B?

GPT-6.1 Terra Pro (batch) has the larger context window (1.1M tokens).

Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.