GR00T N1.7 3B vs GPT-5.6 Sol
At a Glance
| Compare |  GR00T N1.7 3BNVIDIA |  GPT-5.6 SolOpenAI |
|---|---|---|
| Intelligence, Cost, and Efficiency | ||
| IntelligenceHigher is better · MM Intelligence v2.5 | UnrankedNot in the 46-model eligible cohort | #5 of 4685.3 score · 3/3 sources · complete |
| CostLower is better · Published-token output estimate | UnrankedNot in the 44-model eligible cohort | #24 of 44$0.117 per LiveBench case |
| EfficiencyHigher is better · MM Efficiency v1.5 | UnrankedNot in the 38-model eligible cohort | #3 of 3865.3 score · 3/3 sources · complete |
| Pricing and Limits | ||
| Context windowMaximum documented tokens | Not reported | 1,050K |
| Model facts checked | Aug 29, 2026View model evidence → | Aug 28, 2026View model evidence → |
Available Benchmarks
Side-by-Side Facts
| Field | GR00T N1.7 3B | GPT-5.6 Sol |
|---|---|---|
| Developer | NVIDIA | OpenAI |
| Family | Isaac GR00T | Gpt 5 6 |
| Model | GR00T N1.7 3B | GPT-5.6 Sol |
| Version | N1.7 | GPT-5.6 Sol |
| Lifecycle | active | active |
| Released | 2026-07-07 | Unknown |
| Knowledge cutoff | Unknown | 2026-02-16 |
| Input modalities | Text, Image, Robot state | Text, Image |
| Output modalities | Robot action | Text |
| Context window | Unknown | 1,050K |
| Total parameters | 3B | Unknown |
| Active parameters | Unknown | Unknown |
| License | apache-2.0 | Unknown |
| Open weights | Yes | No |
| API available | No | Yes |
| Self-hostable | Yes | No |
| Provider access | Unknown | Openai (Standard), Openrouter (Standard) |
| Capabilities | cross-embodiment, dexterous-manipulation, whole-body-control, fine-tuning | chat, generation, reasoning, tools |
| Robotics model type | Vision-language-action model | Unknown |
| Action representation | Predictive chunks of relative joint motions | Unknown |
| Control architecture | Vision-language backbone with action expert | Unknown |
| Inference location | On device | Unknown |
| Native control rate (Hz) | Unknown | Unknown |
| Supported embodiments | Unitree G1, AgiBot Genie-1, Fourier GR-1, bimanual manipulation platforms | Unknown |
| Training data | Mixture of real teleoperation, synthetic robot data, and internet-scale video described by NVIDIA. | Unknown |
GR00T N1.7 3B Capabilities
GPT-5.6 Sol Capabilities
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Primary Evidence
Sources and Freshness
Questions
GR00T N1.7 3B vs GPT-5.6 Sol FAQs
Is GR00T N1.7 3B or GPT-5.6 Sol better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both GR00T N1.7 3B and GPT-5.6 Sol, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, GR00T N1.7 3B or GPT-5.6 Sol?+
Only GPT-5.6 Sol has a directly sourced input price: $2.00 per million tokens. Only GPT-5.6 Sol has a directly sourced output price: $10.00 per million tokens.
Which has a larger context window, GR00T N1.7 3B or GPT-5.6 Sol?+
Neither model has a larger sourced context window in this comparison. GR00T N1.7 3B is — and GPT-5.6 Sol is 1,050K.
Which performs better in benchmarks, GR00T N1.7 3B or GPT-5.6 Sol?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can GR00T N1.7 3B or GPT-5.6 Sol be self-hosted?+
GR00T N1.7 3B is the only model in this pair currently marked as self-hostable. GR00T N1.7 3B is open weight; GPT-5.6 Sol is not marked open weight.
Can GR00T N1.7 3B and GPT-5.6 Sol understand images?+
GR00T N1.7 3B is documented with image input; GPT-5.6 Sol is documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, GR00T N1.7 3B or GPT-5.6 Sol?+
Neither has a larger sourced maximum output. GR00T N1.7 3B is — and GPT-5.6 Sol is 128K.
Do GR00T N1.7 3B and GPT-5.6 Sol support reasoning and tool use?+
GR00T N1.7 3B: image input. GPT-5.6 Sol: reasoning, tool calling, and image input. Feature support does not establish relative quality.
Which is available from more inference providers, GR00T N1.7 3B or GPT-5.6 Sol?+
GR00T N1.7 3B has 0 sourced provider routes; GPT-5.6 Sol has 2, so GPT-5.6 Sol has broader tracked availability.
Which offers better value, GR00T N1.7 3B or GPT-5.6 Sol?+
There is no universal value winner. Compare the input and output prices above with the matched benchmark result for your workload: cheaper tokens can be offset by different quality, token usage, latency, or provider availability.