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GPT-5.6 Terra vs Claude Opus 4.6

GPT-5.6 Terra vs Claude Opus 4.6

Full comparison on pricing, capabilities, and context length — pick the right model for your use case

OpenAI
OpenAI

GPT-5.6 Terra

OpenAI's flagship model, surpassing the GPT-4 family across the board. Stronger reasoning, faster response, native multimodal input. An all-purpose choice for everyday chat and creative generation.

Input

0.357 金币

Output

2.143 金币

View GPT-5.6 Terra details
Anthropic
Anthropic

Claude Opus 4.6

Anthropic's most capable model — excels at complex reasoning, long-document analysis, and code comprehension. Significantly improved over 4.5 for math and engineering, the top choice for enterprise-grade complex tasks.

Input

0.714 金币

Output

3.571 金币

View Claude Opus 4.6 details
ItemGPT-5.6 TerraClaude Opus 4.6

Brand

OpenAI

Anthropic

Input price (per 1M tokens)

0.357 金币

0.714 金币

Output price (per 1M tokens)

2.143 金币

3.571 金币

Context length

400K tokens

200K tokens

Max output

128K tokens

32K tokens

Release date

Tier

Reasoning
Flagship

Code generation

Chain-of-thought reasoning

Vision understanding

Function calling

Streaming output

Tool use

Long context

Prompt caching

Which should I choose?

💰 Budget priority

GPT-5.6 Terra is cheaper on output pricing. For output-heavy workloads (code generation, content creation), the price gap materially affects monthly cost.

📚 Long documents / large context

GPT-5.6 Terra has the larger context window (400K). Pick it for large codebases, long-form novels, or legal contracts.

💡 Hands-on recommendation

Sign up for PioModel to call both models with a single API key — just swap the `model` parameter. A $2 top-up is more than enough for side-by-side evaluation.

Frequently asked questions

Q: What's the difference between GPT-5.6 Terra and Claude Opus 4.6?

A: GPT-5.6 Terra (OpenAI) and Claude Opus 4.6 (Anthropic) each have their own strengths in pricing, context length, and capability. GPT-5.6 Terra: input $0.357 金币/M, context 400K. Claude Opus 4.6: input $0.714 金币/M, context 200K. Choose based on your task profile and budget.

Q: Which is cheaper — GPT-5.6 Terra or Claude Opus 4.6?

A: By output price: GPT-5.6 Terra is cheaper ($2.143 金币/M).

Q: Can I use GPT-5.6 Terra and Claude Opus 4.6 together?

A: Yes. With PioModel, a single API key works across all supported models — just switch the `model` parameter in your code, no separate account required. Ideal for apps that need different models for different scenarios.

Q: Which is better for coding — GPT-5.6 Terra or Claude Opus 4.6?

A: Check the capability table above for each model's support. Claude Sonnet is widely regarded as the strongest coding model, GPT-5 is well-rounded, and DeepSeek offers standout value. We recommend trying both before committing.

One account, both models

Free trial credits on signup. Switch models by changing one line of code.