SambaNova Cloud vs xAI: Token Pricing, Speed & Intelligence
Full comparison of SambaNova Cloud and xAI — live token pricing, latency, throughput, context window, strengths, weaknesses, and best use cases. Rates sourced from public APIs — verify before use.
SambaNova Cloud
High-throughput inference on SambaNova RDU chips — gpt-oss-120b, GLM-5.3, Llama
SambaNova Cloud runs inference on SambaNova's proprietary Reconfigurable Dataflow Unit (RDU) chips, delivering very high throughput (800+ tokens/sec on gpt-oss-120b). The catalog covers gpt-oss-120b, GLM-5.3, MiniMax-M3, DeepSeek-V3.2, Meta-Llama-3.3-70B, and Gemma 4 31B. Pricing is PAYG with prompt caching on select models.
xAI
Grok 4.6 — SpaceXAI with Imagine Image 2.0, Voice Transcribe 2.0, and 500K context
xAI (operating as SpaceXAI) builds the Grok model family. Grok 4.6 is the current flagship with a 500K token context window. The September 2026 platform includes Imagine Image 2.0, Imagine Video 1.5, Voice API (speech-to-speech, TTS, STT), and Grok Voice Transcribe 2.0. Available on Azure AI Foundry, Oracle OCI, and Google Cloud Vertex. Check x.ai/api for current rates.
Key metric comparison
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Live token pricing
Strengths and weaknesses
SambaNova Cloud
xAI
Key differentiators
Proprietary RDU chips deliver industry-leading throughput on open-weight models at competitive per-token rates.
Grok 4.6 combines frontier-tier intelligence with real-time X/Twitter grounding, a 500K context window, and a full multimodal platform (Imagine Image 2.0, Imagine Video 1.5, Voice API).
Frequently asked questions
SambaNova Cloud FAQs
What makes SambaNova Cloud different?
SambaNova runs inference on its own Reconfigurable Dataflow Unit (RDU) chips rather than NVIDIA GPUs. This delivers very high throughput — over 800 tokens/sec on gpt-oss-120b — at competitive per-token rates.
What models does SambaNova Cloud offer?
As of October 2026: gpt-oss-120b ($0.22/$0.59), GLM-5.3 ($1.40/$4.40, cached $0.14), MiniMax-M3 ($0.60/$2.40, cached $0.06), DeepSeek-V3.2 ($3.00/$4.50), Meta-Llama-3.3-70B ($0.60/$1.20), and Gemma 4 31B ($0.38/$1.15). See cloud.sambanova.ai/plans/pricing for current rates.
Does SambaNova offer prompt caching?
Yes, on GLM-5.3 (cached input $0.14/1M vs $1.40/1M standard) and MiniMax-M3 (cached input $0.06/1M vs $0.60/1M standard).
xAI FAQs
What is Grok 4.6 and how much does it cost?
Grok 4.6 is xAI's current flagship model with a 500K token context window, vision, function calling, and real-time web and X/Twitter access. Check x.ai/api for current per-token rates.
What is the xAI Imagine API?
The Imagine API offers image and video generation via Imagine Image 2.0 and Imagine Video 1.5. Both are available under the same API key as Grok text models. Check x.ai/api for current rates.
What is the xAI Voice API?
The Voice API includes speech-to-speech, text-to-speech, and speech-to-text (REST and streaming). Grok Voice Transcribe 2.0 was released September 2026. Check x.ai/api for current rates.
Provider resources
SambaNova Cloud — High-throughput inference on SambaNova RDU chips — gpt-oss-120b, GLM-5.3, Llama
SambaNova Cloud runs inference on SambaNova's proprietary Reconfigurable Dataflow Unit (RDU) chips, delivering very high throughput (800+ tokens/sec on gpt-oss-120b). The catalog covers gpt-oss-120b, GLM-5.3, MiniMax-M3, DeepSeek-V3.2, Meta-Llama-3.3-70B, and Gemma 4 31B. Pricing is PAYG with prompt caching on select models.
Proprietary RDU chips deliver industry-leading throughput on open-weight models at competitive per-token rates.
xAI — Grok 4.6 — SpaceXAI with Imagine Image 2.0, Voice Transcribe 2.0, and 500K context
xAI (operating as SpaceXAI) builds the Grok model family. Grok 4.6 is the current flagship with a 500K token context window. The September 2026 platform includes Imagine Image 2.0, Imagine Video 1.5, Voice API (speech-to-speech, TTS, STT), and Grok Voice Transcribe 2.0. Available on Azure AI Foundry, Oracle OCI, and Google Cloud Vertex. Check x.ai/api for current rates.
Grok 4.6 combines frontier-tier intelligence with real-time X/Twitter grounding, a 500K context window, and a full multimodal platform (Imagine Image 2.0, Imagine Video 1.5, Voice API).
Key strengths compared
SambaNova Cloud
- Proprietary RDU chips deliver very high throughput — 800+ tokens/sec on gpt-oss-120b
- Competitive pricing on gpt-oss-120b ($0.22/$0.59 per 1M)
- Prompt caching on GLM-5.3 (cached input at $0.14/1M)
- Smaller model catalog vs OpenRouter or Together AI
- No proprietary frontier models — inference-only platform
xAI
- Grok 4.6: competitive frontier pricing — check live table for current rates
- 500K token context window
- Real-time X/Twitter data and web search grounding
- No open-weight models — full vendor lock-in
- Smaller ecosystem and fewer integrations than OpenAI
Key weaknesses compared
SambaNova Cloud
- Smaller model catalog vs OpenRouter or Together AI
- No proprietary frontier models — inference-only platform
- RDU architecture may behave differently from GPU inference for some workloads
xAI
- No open-weight models — full vendor lock-in
- Smaller ecosystem and fewer integrations than OpenAI
- Limited model selection compared to frontier competitors
Provider category context
SambaNova Cloud is a inference api, founded in 2017. xAI is a frontier lab, founded in 2023. SambaNova Cloud as an inference API provider hosts open-weight models — typically offering lower prices for equivalent capability tiers. xAI as a frontier lab trains and serves proprietary models with capabilities not available elsewhere.
How to choose between them
Choose SambaNova Cloud if you need High-throughput inference. Choose xAI if you need grok 4.6: competitive frontier pricing — check live table for current rates. For high-volume production workloads, run a cost comparison using the token pricing table above with your actual prompt/completion token ratio — the cheapest provider depends heavily on your input-to-output token ratio.