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GPT-5.6 Terra Pro vs Nemotron 3 Ultra

vs
Nemotron 3 Ultra

NVIDIA

40#194
Signal-by-Signal Comparison
SignalGPT-5.6 Terra ProDeltaNemotron 3 Ultra
Capabilities
100
+33
67
Benchmarks
88
+88
0
Pricing
85
-11
96
Context window size
86
+0
86
Recency
100
--
100
Output Capacity
85
+65
20
Overall Result
4 wins
of 6
1 wins
GPT-5.6 Terra Pro wins 4 of 6 signals

Score History

Score History (8 data points)
GPT-5.6 Terra ProNemotron 3 Ultra
GPT-5.6 Terra Pro

88.5

current score

Leader

GPT-5.6 Terra Pro

right now

Nemotron 3 Ultra

40

current score

LMMarketCap.com
Interactive Price Comparison
100Kcalls/month
1,000tokens (~1,333 chars)
500tokens (~667 chars)

GPT-5.6 Terra Pro

OpenAI

Per request$0.010000
Daily$33.33
Monthly$1000.00
Annual$12000.00

Nemotron 3 Ultra

NVIDIA

Best Value
Per request$0.002400
Daily$8.00
Monthly$240.00
Annual$2880.00

Nemotron 3 Ultra saves you $760.00/month

That's $9120.00/year compared to GPT-5.6 Terra Pro at your current usage level of 100K calls/month.

76% cheaper
Choose Nemotron 3 Ultra for cost optimization

GPT-5.6 Terra Pro pricing:
Input:$2.50/M tokens
Output:$15.00/M tokens
Nemotron 3 Ultra pricing:
Input:$0.60/M tokens
Output:$3.60/M tokens
Winner
GPT-5.6 Terra Pro

OpenAI

89

Composite Score

Nemotron 3 Ultra

NVIDIA

40

Composite Score

Signal-by-Signal Comparison
MetricGPT-5.6 Terra ProNemotron 3 UltraWinner
Overall Score
89
40
GPT-5.6 Terra Pro
Rank#21#194
GPT-5.6 Terra Pro
Quality Rank#21#194
GPT-5.6 Terra Pro
Adoption Rank#21#194
GPT-5.6 Terra Pro
Parameters--550B--
Context Window1050K1000K
GPT-5.6 Terra Pro
Pricing$2.50/$15.00/M$0.60/$3.60/M--
Signal Scores
Capabilities
100
67
GPT-5.6 Terra Pro
Benchmarks
88
--
GPT-5.6 Terra Pro
Pricing
85
96
Nemotron 3 Ultra
Context window size
86
86
GPT-5.6 Terra Pro
Recency
100
100
GPT-5.6 Terra Pro
Output Capacity
85
20
GPT-5.6 Terra Pro
Benchmark Head-to-Head(11 benchmarks)
GPT-5.6 Terra: 0Nemotron 3: 0
GPT-5.6 Terra
Nemotron 3
Normalized 0-100%
MMLU
93%-
MMLU-Pro
84.5%-
GPQA Diamond
85%-
MATH-500
92.5%-
HumanEval
96.5%-
SWE-bench Verified
75%-
IFEval
92%-
BBH
90.5%-
Arena Elo
1465-
LiveBench
76%-
HLE
35%-
Benchmark Interpretation

Our score (0-100) is driven by benchmark performance (90%) from Arena Elo ratings, MMLU, GPQA, HumanEval, SWE-bench, and 15+ standardized evaluations. Capabilities and context window serve as tiebreakers (10%). Learn more about our methodology.

GPT-5.6 Terra ProElite Tier

Scores 89/100 (rank #21), placing it in the top 93% of all 290 models tracked.

Raw Quality0/100
Cost Efficiency0/100
Speed0/100
Nemotron 3 UltraEntry Level

Scores 40/100 (rank #194), placing it in the top 33% of all 290 models tracked.

Raw Quality0/100
Cost Efficiency0/100
Speed0/100

GPT-5.6 Terra Pro has a 49-point advantage, which typically translates to noticeably stronger performance on complex reasoning, code generation, and multi-step tasks.

When to Use Each Model

Choose GPT-5.6 Terra Pro when you need:

  • Multimodal workflows that require image understanding
  • Step-by-step reasoning and chain-of-thought problem solving

Choose Nemotron 3 Ultra when you need:

  • High-volume production workloads where API costs must be minimized
  • Step-by-step reasoning and chain-of-thought problem solving
  • Self-hosted deployments where you need full control over the model
Cost-Performance Analysis
GPT-5.6 Terra Pro
Input cost$2.50/M tokens
Output cost$15.00/M tokens
Cost per quality point$0.198
Est. monthly (1M tokens/day)$262.50
Nemotron 3 UltraBest Value
Input cost$0.60/M tokens
Output cost$3.60/M tokens
Cost per quality point$0.105
Est. monthly (1M tokens/day)$63.00

Nemotron 3 Ultra offers 76% better value per quality point. At 1M tokens/day, you'd spend $63.00/month with Nemotron 3 Ultra vs $262.50/month with GPT-5.6 Terra Pro - a $199.50 monthly difference.

Latency & Speed
GPT-5.6 Terra ProFaster
Speed score0/100
Nemotron 3 Ultra
Speed score0/100

Both models have comparable response speeds. For most applications, the latency difference is negligible.

When latency matters most: Interactive chatbots, IDE code completion, real-time translation, and user-facing applications where response time directly impacts experience. For batch processing, background summarization, or offline analysis, latency is less critical.

Example Use Cases

Code generation & review

Based on overall model capabilities and architecture for coding tasks like generating functions, debugging, and refactoring

GPT-5.6 Terra Pro

Customer support chatbot

Suitable for user-facing chat with competitive response times. Nemotron 3 Ultra also offers lower per-token costs for high-volume support

GPT-5.6 Terra Pro

Long document analysis

Larger context window (1050K tokens) can process longer documents, contracts, and research papers in a single pass

GPT-5.6 Terra Pro

Batch data extraction

Lower output pricing ($3.60/M) reduces costs when processing thousands of records daily

Nemotron 3 Ultra

Creative writing & content

Higher overall composite score (89/100) correlates with better nuance, coherence, and style in long-form content

GPT-5.6 Terra Pro

Image understanding & OCR

Supports vision input - can analyze screenshots, diagrams, photos, and scanned documents directly

GPT-5.6 Terra Pro
Which Should You Choose?
Our recommendation:
GPT-5.6 Terra Pro

GPT-5.6 Terra Pro clearly outperforms Nemotron 3 Ultra with a significant 48.5-point lead. For most general use cases, GPT-5.6 Terra Pro is the stronger choice. However, Nemotron 3 Ultra may still excel in niche scenarios.

by OpenAI

  • Choose for Quality - Marginally better benchmark scores; both are excellent
  • Choose for Reliability - Higher uptime and faster response speeds
  • Choose for Prototyping - Stronger community support and better developer experience
  • Choose for Production - Wider enterprise adoption and proven at scale

by NVIDIA

  • Choose for Cost - 76% lower pricing; better value at scale
Capability Comparison
CapabilityGPT-5.6 Terra ProNemotron 3 Ultra
Vision (Image Input)differs
Function Calling
Streaming
JSON Mode
Reasoning
Web Searchdiffers
Image Output
Monthly Cost Calculator
1,000tokens (600 in / 400 out)
100requests/day (3,000/month)

GPT-5.6 Terra Pro

OpenAI

$22.50
estimated monthly cost

Nemotron 3 Ultra

NVIDIA

Best Value
$5.40
estimated monthly cost

Nemotron 3 Ultra saves you $17.10/month

That's 76% cheaper than GPT-5.6 Terra Pro at 1,000 tokens/request and 100 requests/day.

Assumes 60% input / 40% output token ratio per request. Actual costs may vary based on your usage pattern.

Parameters & Context
ParameterGPT-5.6 Terra ProNemotron 3 Ultra
Context Window1.1M1M
Max Output Tokens128,000--
Open SourceNoYes
CreatedJul 9, 2026Jun 4, 2026
Last updated: 41m ago

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