token.app › Compare › DeepSeek V3.2 vs GPT-5.6 Terra
DeepSeek V3.2 vs GPT-5.6 Terra
GPT-5.6 Terra leads on 2 of 2 shared benchmarks. DeepSeek V3.2 is 7.8× cheaper per token on a blended 3:1 basis. GPT-5.6 Terra accepts the larger context window (1.1M).
Head to head
Blended price uses a 3:1 input:output mix
| DeepSeek V3.2 | GPT-5.6 Terra | |
|---|---|---|
| Provider | DeepSeek | OpenAI |
| Input $/1M | $0.260 | $1.00 |
| Output $/1M | $0.380 | $6.00 |
| Blended $/1M | $0.290 | $2.25 |
| Context window | 164K | 1.1M |
| Max output | 164K | 128K |
| Released | Dec 2025 | Jul 2026 |
| Licence | Open weights | Proprietary |
| GPQA Diamond | 71.2% | 93.3% |
| OTIS Mock AIME | 48.9% | 99.7% |
Benchmark scores independently run and published by Epoch AI, 'AI Benchmarking Hub', used under CC BY 4.0. Only benchmarks with a score for BOTH models are compared.
Choose DeepSeek V3.2 if…
- Costs less per token — $0.290 vs $2.25 blended
- Open weights — self-hostable
Choose GPT-5.6 Terra if…
- Higher GPQA Diamond (93.3% vs 71.2%)
- Higher OTIS Mock AIME (99.7% vs 48.9%)
- Larger context window (1.1M)
- Newer model (released Jul 2026)
FAQ
Which is better, DeepSeek V3.2 or GPT-5.6 Terra?
Across the 2 benchmarks both models have independently-run scores for, DeepSeek V3.2 leads on 0 and GPT-5.6 Terra leads on 2. Benchmarks are one input — price and context window are on this page too.
Is DeepSeek V3.2 cheaper than GPT-5.6 Terra?
DeepSeek V3.2 is cheaper: $0.290 versus $2.25 per million tokens blended at 3:1 input:output. Input alone: $0.260 vs $1.00. Output alone: $0.380 vs $6.00.
What context windows do DeepSeek V3.2 and GPT-5.6 Terra have?
DeepSeek V3.2: 163,840 tokens. GPT-5.6 Terra: 1,050,000 tokens.
Who makes DeepSeek V3.2 and GPT-5.6 Terra?
DeepSeek V3.2 is made by DeepSeek. GPT-5.6 Terra is made by OpenAI.