InternVL2 26B
InternLM · dense · 26B parameters · 32,768 context
Parameters
26B
Context Window
32K tokens
Architecture
Dense
Best GPU
H20
Intelligence Brief
InternVL2 26B is a 26B parameter DENSE model from InternLM, featuring Grouped Query Attention (GQA) with 48 layers and 6,144 hidden dimensions. With a 32,768 token context window, it supports vision, code, math, multilingual. For self-hosted inference, H20 delivers optimal throughput at $940/month.
Architecture Details
Memory Requirements
BF16 Weights
52.0 GB
FP8 Weights
26.0 GB
INT4 Weights
13.0 GB
GPU Compatibility Matrix
InternVL2 26B is compatible with 62% of GPU configurations across 41 GPUs at 3 precision levels.
GPU Recommendations
FP8 · 1 GPU · tensorrt-llm
100/100
score
Throughput
1.1K tok/s
Latency (ITL)
1.0ms
Est. TTFT
0ms
Cost/Month
$940
Cost/M Tokens
$0.34
FP8 · 1 GPU · tensorrt-llm
95/100
score
Throughput
1.1K tok/s
Latency (ITL)
1.0ms
Est. TTFT
0ms
Cost/Month
$1794
Cost/M Tokens
$0.65
FP8 · 1 GPU · tensorrt-llm
95/100
score
Throughput
643.5 tok/s
Latency (ITL)
1.6ms
Est. TTFT
0ms
Cost/Month
$1794
Cost/M Tokens
$1.06
Deployment Options
API Deployment
No API pricing available
Single GPU
H20
$940/mo
Min VRAM: 26 GB
Multi-GPU
A100 40GB SXM x2
317.8 tok/s
TP· $1613/mo
API Pricing Comparison
No API pricing data available for this model.
Performance Estimates
Throughput by GPU
VRAM Breakdown (H20, FP8)
Precision Impact
bf16
52.0 GB
weights/GPU
fp8
26.0 GB
weights/GPU
~1.1K tok/s
int4
13.0 GB
weights/GPU
Capabilities
Features
Supported Frameworks
Supported Precisions
Where to Deploy InternVL2 26B
Self-Hosted Infrastructure
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Frequently Asked Questions
How much VRAM does InternVL2 26B need for inference?
InternVL2 26B requires approximately 52.0 GB of VRAM at BF16 precision, 26.0 GB at FP8, or 13.0 GB at INT4 quantization. Additional VRAM is needed for KV-cache (196608 bytes per token) and activations (~1.50 GB).
What is the best GPU for InternVL2 26B?
The top recommended GPU for InternVL2 26B is the H20 using FP8 precision. It achieves approximately 1.1K tokens/sec at an estimated cost of $940/month ($0.34/M tokens). Score: 100/100.
How much does InternVL2 26B inference cost?
InternVL2 26B inference costs vary by provider and GPU setup. Use our calculator for detailed cost estimates across all providers.