⚡ INFERENCE SPEED & HOSTING SHOWDOWN 2026

Groq vs Together AI

Comparing dedicated Tensor Streaming LPU silicon against the premier open-source GPU cloud. Evaluate token pricing, throughput speed, fine-tuning capabilities, and dedicated endpoint economics.

⚡ THE ARCHITECT'S VERDICT

Groq WINS for Real-Time Interactive Voice & Chat: Specialized Tensor Streaming LPUs produce 280+ tok/s on Llama 70B, making conversational voice bots seamless and lag-free.

Together AI WINS for Custom Models & Long Context: Hosts over 200 open-weight models, custom fine-tuned checkpoints, and dedicated GPU instance reservations.

🏆 WINNER: 3X–5X FASTER LATENCY (280+ TOKENS/SEC)
3X FASTER THROUGHPUT

Groq LPUs

Language Processing Units • Instantaneous Generation
Llama 3.3 70B In / 1M:$0.590 / M
Llama 3.3 70B Out / 1M:$0.790 / M
Throughput (70B):~300 tokens/sec
Time-To-First-Token:~140 ms
Custom Fine-Tuning:Not available (pre-compiled only)
Hardware:Custom TSMC LPUs with high-speed SRAM
⚠️ ⚡ WINNER: 200+ OPEN MODELS & DEDICATED ENDPOINTS

Together AI

Full-Stack AI Cloud • Serverless GPUs & LoRA Fine-Tuning
Llama 3.3 70B In / 1M:$0.880 / M (Turbo)
Llama 3.3 70B Out / 1M:$0.880 / M (Turbo)
Throughput (70B):~110 tokens/sec
Time-To-First-Token:~220 ms
Custom Fine-Tuning:Full LoRA & Full-Parameter API
Dedicated Endpoints:Reserved H100 clusters ($3.50/hr)

Monthly High-Speed LLM Inference Simulator

Calculate monthly bills across Groq LPUs versus Together AI serverless GPUs.

Monthly Prompt Input Tokens (Llama 70B): 50,000,000 Tokens
Monthly Output Tokens (Llama 70B): 15,000,000 Tokens
Groq LPU Monthly Bill
$0.00
Together AI: $0.00
Calculating...

In-Depth Technical & Cost Matrix

Evaluating architecture specifications, benchmark rates, throughput latency, and pricing tiers.

Dimension Groq LPUs Together AI Key Takeaway / Advantage
Llama 3.3 70B Throughput ~300 tokens/sec ~110 tokens/sec Groq (2.7x faster)
Time-To-First-Token (TTFT) 120 - 150 ms 200 - 250 ms Groq (Faster)
70B Blended Token Rate $0.59 in / $0.79 out $0.88 in / $0.88 out Groq (Up to 33% cheaper input)
Model Fine-Tuning Support None (Closed hardware compilation) Complete API for LoRA & weights Together AI
Model Selection Breadth Curated top ~10 open models 100+ open-source models & checkpoints Together AI
Dedicated Enterprise Instances Reserved racks available via sales Instant self-serve GPU instances Together AI

⚡ Architect's Technical Verdict: Where Each Service Wins

Groq is the performance king for standard open weights: If your application serves real-time interactive user experiences (voice assistants, typing copilots, chat widgets) and utilizes standard foundation models (Llama 3.3 70B, Llama 3.1 8B, or Mixtral), Groq's 300+ tokens/sec speed and lower token pricing make it unbeatable.

Together AI is the full-stack developer cloud: If you need to fine-tune a model on private enterprise JSON data, deploy a custom adapter, or host specialized open models not compiled on Groq's hardware, Together AI provides unmatched flexibility, dedicated instance options, and rapid new model deployments.

Explore All Models → Directory Index

Production Workloads & Cost Modeling

Evaluating real monthly unit economics across practical engineering architectures.

Scenario 1: Live Customer Voice Phone Agent

Sub-200ms Conversational Turnaround

Voice bot answering customer inquiries over telephony requiring instant text streaming.

Groq Speed Advantage: 0.3s response generation (vs 1.1s on GPUs)
Scenario 2: Proprietary Enterprise Fine-Tuned Model

Custom Medical Diagnosis Llama Model

Training and serving a LoRA fine-tuned checkpoint on proprietary clinical notes.

Together AI Platform: Native support for custom weights ($0.88/M)
python • Groq vs Together AI Client Setup
from openai import OpenAI

# 1. Groq Client (Fastest)
groq = OpenAI(base_url="https://api.groq.com/openai/v1", api_key="YOUR_GROQ_KEY")
res_groq = groq.chat.completions.create(
    model="llama-3.3-70b-versatile",
    messages=[{"role": "user", "content": "Summarize quantum entanglement in 2 sentences."}]
)

# 2. Together AI Client (Flexible)
together = OpenAI(base_url="https://api.together.xyz/v1", api_key="YOUR_TOGETHER_KEY")
res_together = together.chat.completions.create(
    model="meta-llama/Llama-3.3-70B-Instruct-Turbo",
    messages=[{"role": "user", "content": "Summarize quantum entanglement in 2 sentences."}]
)

Production Gotchas & Failure Modes

Real-world engineering trade-offs and hidden bill shock traps to watch out for.

⚠️ Groq Model Catalog Limitations
Groq only runs models compiled for its deterministic compiler. You cannot upload custom HuggingFace LoRA adapters or rare community weights.
⚠️ Together AI Cold Starts on Dedicated Nodes
Spinning up dedicated GPU clusters on Together AI can take 3 to 7 minutes during peak demand periods.
⚠️ Groq Rate Limit Caps
Free and developer tiers have tight TPM (Tokens Per Minute) thresholds. High-concurrency production deployments require tier upgrades or pay-as-you-go verification.

Related Models, Showdowns & Cost Calculators

Explore complementary benchmarks and financial modeling tools across the index.

Frequently Asked Questions

Is Groq faster than Together AI?

Yes. On Llama 3.3 70B, Groq generates approximately 300 tokens per second compared to Together AI's ~110 tokens per second.

Which provider is cheaper for Llama 3.3 70B?

Groq charges $0.59/M input and $0.79/M output. Together AI charges $0.88/M input and $0.88/M output for Turbo. Groq is approximately 10% to 33% cheaper.

Can I fine-tune models on Groq?

No, Groq does not currently support custom model fine-tuning. Together AI provides a complete end-to-end API for fine-tuning open models on private datasets.

Do both support standard OpenAI SDK format?

Yes, both Groq and Together AI are 100% compatible with the OpenAI SDK by adjusting the base_url.

What hardware powers Groq and Together AI?

Groq uses proprietary Language Processing Units (LPUs) with high-speed on-chip SRAM. Together AI operates large clusters of NVIDIA H100, A100, and L40S GPUs.

Which is better for real-time voice agents?

Groq's 140ms Time-To-First-Token and 300 tok/sec throughput makes it the preferred engine for low-latency conversational telephony.

4.9 out of 5
★★★★★
Developer Community Benchmark Rating
Verified across 146 community production token & cost audits
Rate this benchmark: