Gemini Robotics 2 vs GPT-6 Astra
At a Glance
| Compare |  Gemini Robotics 2Google DeepMind |  GPT-6 AstraOpenAI |
|---|---|---|
| Intelligence, Cost, and Efficiency | ||
| IntelligenceHigher is better · MM Intelligence v2.5 | UnrankedNot in the 46-model eligible cohort | #6 of 4684.4 score · 3/3 sources · complete |
| CostLower is better · Published-token output estimate | UnrankedNot in the 44-model eligible cohort | #41 of 44$0.520 per LiveBench case |
| EfficiencyHigher is better · MM Efficiency v1.5 | UnrankedNot in the 38-model eligible cohort | #27 of 3849.2 score · 3/3 sources · complete |
| Pricing and Limits | ||
| Context windowMaximum documented tokens | Not reported | 1,050K |
| Model facts checked | Aug 29, 2026View model evidence → | Sep 4, 2026View model evidence → |
Available Benchmarks
Side-by-Side Facts
| Field | Gemini Robotics 2 | GPT-6 Astra |
|---|---|---|
| Developer | Google DeepMind | OpenAI |
| Family | Gemini Robotics | Gpt 6 |
| Model | Gemini Robotics 2 | GPT-6 Astra |
| Version | 2 | GPT-6 Astra |
| Lifecycle | preview | active |
| Released | 2026-07-30 | 2026-09-03 |
| Knowledge cutoff | Unknown | 2026-04-30 |
| Input modalities | Text, Image, Robot state | Text, Image |
| Output modalities | Robot action | Text |
| Context window | Unknown | 1,050K |
| Total parameters | Unknown | Unknown |
| Active parameters | Unknown | Unknown |
| License | Unknown | Unknown |
| Open weights | No | No |
| API available | Unknown | Yes |
| Self-hostable | Unknown | No |
| Provider access | Unknown | Openai (Standard), Openrouter (Standard) |
| Capabilities | cross-embodiment, dexterous-manipulation, whole-body-control, multi-robot-collaboration | chat, computer-use, generation, reasoning, research, tools |
| Robotics model type | Vision-language-action model | Unknown |
| Action representation | Motor-control actions | Unknown |
| Control architecture | Vision-language-action model | Unknown |
| Inference location | Unknown | Unknown |
| Native control rate (Hz) | Unknown | Unknown |
| Supported embodiments | Apptronik Apollo 2 with Inspire hands, Apptronik Apollo 2 with Sharpa hands, Franka Duo with Robotiq gripper | Unknown |
| Training data | Not disclosed in the cited model page. | Unknown |
Gemini Robotics 2 Capabilities
GPT-6 Astra Capabilities
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Primary Evidence
Sources and Freshness
Questions
Gemini Robotics 2 vs GPT-6 Astra FAQs
Is Gemini Robotics 2 or GPT-6 Astra better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both Gemini Robotics 2 and GPT-6 Astra, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, Gemini Robotics 2 or GPT-6 Astra?+
Only GPT-6 Astra has a directly sourced input price: $10.00 per million tokens. Only GPT-6 Astra has a directly sourced output price: $50.00 per million tokens.
Which has a larger context window, Gemini Robotics 2 or GPT-6 Astra?+
Neither model has a larger sourced context window in this comparison. Gemini Robotics 2 is — and GPT-6 Astra is 1,050K.
Which performs better in benchmarks, Gemini Robotics 2 or GPT-6 Astra?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can Gemini Robotics 2 or GPT-6 Astra be self-hosted?+
Neither model is the only model in this pair currently marked as self-hostable. Gemini Robotics 2 is not marked open weight; GPT-6 Astra is not marked open weight.
Can Gemini Robotics 2 and GPT-6 Astra understand images?+
Gemini Robotics 2 is documented with image input; GPT-6 Astra is documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, Gemini Robotics 2 or GPT-6 Astra?+
Neither has a larger sourced maximum output. Gemini Robotics 2 is — and GPT-6 Astra is 128K.
Do Gemini Robotics 2 and GPT-6 Astra support reasoning and tool use?+
Gemini Robotics 2: image input. GPT-6 Astra: reasoning, tool calling, and image input. Feature support does not establish relative quality.
Which is available from more inference providers, Gemini Robotics 2 or GPT-6 Astra?+
Gemini Robotics 2 has 0 sourced provider routes; GPT-6 Astra has 2, so GPT-6 Astra has broader tracked availability.
Which offers better value, Gemini Robotics 2 or GPT-6 Astra?+
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.