Gemini Robotics-ER 1.5 Preview vs Gemma 2 9B SahabatAI Instruct
Gemini Robotics-ER 1.5 Preview (2025) and Gemma 2 9B SahabatAI Instruct (2025) are compact production models from Google DeepMind. Gemini Robotics-ER 1.5 Preview ships a 32K-token context window, while Gemma 2 9B SahabatAI Instruct ships a 8K-token context window. This comparison covers specs, pricing, capabilities, benchmarks, provider availability, and production fit. It focuses on practical selection signals rather than broad model-family marketing.
Gemini Robotics-ER 1.5 Preview fits 4x more tokens; pick it for long-context work and Gemma 2 9B SahabatAI Instruct for tighter calls.
Specs
| Specification | ||
|---|---|---|
| Released | 2025-03-12 | 2025-01-01 |
| Context window | 32K | 8K |
| Parameters | — | 9B |
| Architecture | decoder only | decoder only |
| License | Proprietary | 1 |
| Knowledge cutoff | - | - |
Pricing and availability
| Pricing attribute | Gemini Robotics-ER 1.5 Preview | Gemma 2 9B SahabatAI Instruct |
|---|---|---|
| Input price | - | - |
| Output price | - | - |
| Providers |
Pricing not yet sourced for either model.
Capabilities
| Capability | Gemini Robotics-ER 1.5 Preview | Gemma 2 9B SahabatAI Instruct |
|---|---|---|
| Vision | Yes | No |
| Multimodal | Yes | No |
| Reasoning | No | No |
| Function calling | Yes | No |
| Tool use | Yes | No |
| Structured outputs | No | No |
| Code execution | No | No |
Benchmarks
No shared benchmark rows are currently sourced for this pair.
Deep dive
The capability footprint differs most on vision: Gemini Robotics-ER 1.5 Preview, multimodal input: Gemini Robotics-ER 1.5 Preview, function calling: Gemini Robotics-ER 1.5 Preview, and tool use: Gemini Robotics-ER 1.5 Preview. 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.
Pricing coverage is uneven: Gemini Robotics-ER 1.5 Preview has no token price sourced yet and Gemma 2 9B SahabatAI Instruct has no token price sourced yet. Provider availability is 1 tracked routes versus 1. Treat unknown pricing as an integration gap, then verify the route you will actually call before estimating production spend.
Choose Gemini Robotics-ER 1.5 Preview when long-context analysis and larger context windows are central to the workload. Choose Gemma 2 9B SahabatAI Instruct when provider fit 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.
FAQ
Which has a larger context window, Gemini Robotics-ER 1.5 Preview or Gemma 2 9B SahabatAI Instruct?
Gemini Robotics-ER 1.5 Preview supports 32K tokens, while Gemma 2 9B SahabatAI Instruct supports 8K tokens. That gap matters most for long documents, large codebases, retrieval-heavy agents, and conversations where earlier context must remain visible.
Is Gemini Robotics-ER 1.5 Preview or Gemma 2 9B SahabatAI Instruct open source?
Gemini Robotics-ER 1.5 Preview is listed under Proprietary. Gemma 2 9B SahabatAI Instruct is listed under 1. 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 vision, Gemini Robotics-ER 1.5 Preview or Gemma 2 9B SahabatAI Instruct?
Gemini Robotics-ER 1.5 Preview has the clearer documented vision signal in this comparison. If vision is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.
Which is better for multimodal input, Gemini Robotics-ER 1.5 Preview or Gemma 2 9B SahabatAI Instruct?
Gemini Robotics-ER 1.5 Preview has the clearer documented multimodal input signal in this comparison. If multimodal input is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.
Which is better for function calling, Gemini Robotics-ER 1.5 Preview or Gemma 2 9B SahabatAI Instruct?
Gemini Robotics-ER 1.5 Preview has the clearer documented function calling signal in this comparison. If function calling is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.
Where can I run Gemini Robotics-ER 1.5 Preview and Gemma 2 9B SahabatAI Instruct?
Gemini Robotics-ER 1.5 Preview is available on Google AI Studio. Gemma 2 9B SahabatAI Instruct is available on NVIDIA NIM. Provider coverage can affect latency, region availability, compliance posture, and fallback options.
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Last reviewed: 2026-05-11. Data sourced from public model cards and provider documentation.