GPT-4 Turbo (older v1106) vs Nemotron 3 Ultra
GPT-4 Turbo (older v1106) (2023) and Nemotron 3 Ultra (2026) are frontier reasoning models from OpenAI and NVIDIA AI. GPT-4 Turbo (older v1106) ships a 128k-token context window, while Nemotron 3 Ultra ships a 1m-token context window. On pricing, Nemotron 3 Ultra costs $0.50/1M input tokens versus $10/1M for the alternative. This comparison covers specs, pricing, API access, capabilities, benchmarks, input and output token costs, and production fit for coding and agent workloads.
Nemotron 3 Ultra is ~1900% cheaper at $0.50/1M; pay for GPT-4 Turbo (older v1106) only for provider fit.
Decision scorecard
Local evidence first| Signal | GPT-4 Turbo (older v1106) | Nemotron 3 Ultra |
|---|---|---|
| Best for | general production evaluation | reasoning-heavy apps and long-context analysis |
| Decision fit | RAG, Long context, and Classification | Long context |
| Context window | 128k | 1m |
| Cheapest output | $30/1M tokens | $2.20/1M tokens |
| Provider routes | 1 tracked | 1 tracked |
| Shared benchmarks | 0 shared | 0 shared |
Decision tradeoffs
- GPT-4 Turbo (older v1106) uniquely exposes Structured outputs in local model data.
- Local decision data tags GPT-4 Turbo (older v1106) for RAG, Long context, and Classification.
- Nemotron 3 Ultra has the larger context window for long prompts, retrieval packs, or transcript analysis.
- Nemotron 3 Ultra has the lower cheapest tracked output price at $2.20/1M tokens.
- Nemotron 3 Ultra uniquely exposes Reasoning in local model data.
- Local decision data tags Nemotron 3 Ultra for Long context.
Monthly cost at traffic
Estimate token spend from the cheapest tracked input and output route or tier on this page.
GPT-4 Turbo (older v1106)
$15,500
Cheapest tracked route/tier: OpenRouter
Nemotron 3 Ultra
$950
Cheapest tracked route/tier: OpenRouter
Estimated monthly gap: $14,550. Batch, cache, alternate speed tiers, and negotiated pricing are excluded from this local estimate.
Switch friction
- Provider overlap exists on OpenRouter; start route-level A/B tests there.
- Nemotron 3 Ultra is $27.80/1M tokens lower on cheapest tracked output pricing before cache, batch, or negotiated discounts.
- Check replacement coverage for Structured outputs before moving production traffic.
- Nemotron 3 Ultra adds Reasoning in local capability data.
- Provider overlap exists on OpenRouter; start route-level A/B tests there.
- GPT-4 Turbo (older v1106) is $27.80/1M tokens higher on cheapest tracked output pricing, so quality gains need to justify the spend.
- Check replacement coverage for Reasoning before moving production traffic.
- GPT-4 Turbo (older v1106) adds Structured outputs in local capability data.
Specs
| Specification | ||
|---|---|---|
| Released | 2023-11-06 | 2026-06-04 |
| Context window | 128k | 1m |
| Parameters | — | 550B |
| Architecture | Decoder Only | Mixture of Experts |
| License | Proprietary | NVIDIA Open Model |
| Openness | Proprietary | Open weights |
| Commercial use | Commercial use: conditional | Commercial use: permitted |
| Knowledge cutoff | 2023-04 | - |
Pricing and availability
| Pricing attribute | GPT-4 Turbo (older v1106) | Nemotron 3 Ultra |
|---|---|---|
| Input price | $10/1M tokens | $0.50/1M tokens |
| Output price | $30/1M tokens | $2.20/1M tokens |
| Providers |
Capabilities
| Capability | GPT-4 Turbo (older v1106) | Nemotron 3 Ultra |
|---|---|---|
| Vision | No | No |
| Multimodal | No | No |
| Reasoning | No | Yes |
| Function calling | No | No |
| Tool use | No | No |
| Structured outputs | Yes | No |
| Code execution | No | No |
| IDE integration | No | No |
| Computer use | No | No |
| Parallel agents | No | No |
Benchmarks
No shared benchmark scores are currently available for this pair.
Deep dive
The capability footprint differs most on reasoning mode: Nemotron 3 Ultra and structured outputs: GPT-4 Turbo (older v1106). Both models share the core language-model surface, so the practical split is not just feature count. Use those differences to decide whether the page is about raw model quality, agentic coding support, multimodal ingestion, or predictable structured API behavior.
For cost, GPT-4 Turbo (older v1106) lists $10/1M input and $30/1M output tokens on the cheapest tracked provider, while Nemotron 3 Ultra lists $0.50/1M input and $2.20/1M output tokens on the cheapest tracked provider. A 70/30 input-output blend puts Nemotron 3 Ultra lower by about $14.99 per million blended tokens. Availability is 1 providers versus 1, so concentration risk also matters.
Choose GPT-4 Turbo (older v1106) when provider fit are central to the workload. Choose Nemotron 3 Ultra when reasoning depth, larger context windows, and lower input-token cost are more important. For production, rerun your own prompts through the exact provider, region, and tool stack you plan to ship. This keeps the decision grounded in measurable tradeoffs instead of brand-level assumptions. It also helps separate model capability from provider packaging, which can change cost and latency.
FAQ
Which has a larger context window, GPT-4 Turbo (older v1106) or Nemotron 3 Ultra?
Nemotron 3 Ultra supports 1m tokens, while GPT-4 Turbo (older v1106) supports 128k tokens. That gap matters most for long documents, large codebases, retrieval-heavy agents, and conversations where earlier context must remain visible.
Which is cheaper, GPT-4 Turbo (older v1106) or Nemotron 3 Ultra?
Nemotron 3 Ultra is cheaper on tracked token pricing. GPT-4 Turbo (older v1106) costs $10/1M input and $30/1M output tokens. Nemotron 3 Ultra costs $0.50/1M input and $2.20/1M output tokens. Provider discounts or batch pricing can still change the final bill.
Is GPT-4 Turbo (older v1106) or Nemotron 3 Ultra open source?
GPT-4 Turbo (older v1106) is listed under Proprietary. Nemotron 3 Ultra is listed under NVIDIA Open Model. License labels affect whether you can self-host, redistribute weights, or rely only on hosted APIs, so confirm the upstream license before deployment.
Which is better for reasoning mode, GPT-4 Turbo (older v1106) or Nemotron 3 Ultra?
Nemotron 3 Ultra has the clearer documented reasoning mode signal in this comparison. If reasoning mode is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.
Which is better for structured outputs, GPT-4 Turbo (older v1106) or Nemotron 3 Ultra?
GPT-4 Turbo (older v1106) has the clearer documented structured outputs signal in this comparison. If structured outputs is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.
Where can I run GPT-4 Turbo (older v1106) and Nemotron 3 Ultra?
GPT-4 Turbo (older v1106) is available on OpenRouter. Nemotron 3 Ultra is available on OpenRouter. Provider coverage can affect latency, region availability, compliance posture, and fallback options. Use this as a quick comparison signal, then confirm the provider-specific limits before committing to production.
Continue comparing
Last reviewed: 2026-06-15. Data sourced from public model cards and provider documentation.