E5 Large v2 vs InternVL 2.5 78B

Compare E5 Large v2 and InternVL 2.5 78B: pricing, performance, context window, latency, and best use cases. Side-by-side comparison on XALEN.

Updated 2026-05-21 · By Abhishek Raj · Our methodology

All Microsoft models All Shanghai AI Lab models What is an LLM API? Python Quickstart What is inference?
Feature E5 Large v2 InternVL 2.5 78B
CategoryEmbeddingVision
Parameters335M78B
Context Window512128K
Input Price$0.002/1M tokens$0.05/1M tokens
Output PriceN/A/1M tokens$0.10/1M tokens
Latency~20ms~400ms

Choose E5 Large v2 when:

  • ✓ Classical text search
  • ✓ RAG pipelines
  • ✓ Knowledge retrieval
Key Strengths:

1024 dimensions, Fast, Multi-lingual

Choose InternVL 2.5 78B when:

  • ✓ Document analysis
  • ✓ Chart reading
  • ✓ Visual Q&A
Key Strengths:

Strong visual reasoning, Open weights, Good OCR

Verdict: E5 Large v2 vs InternVL 2.5 78B

For cost efficiency, E5 Large v2 wins at $0.002/1M input tokens. For speed, E5 Large v2 is faster at ~20ms. E5 Large v2 excels at Classical text search while InternVL 2.5 78B is better for Document analysis. Both are available on XALEN through a single API — try them in the Playground to see which fits your workload.

Detailed Analysis

Pricing Comparison

E5 Large v2 costs $0.002/1M input tokens and N/A/1M output tokens. InternVL 2.5 78B costs $0.05 input and $0.10 output. E5 Large v2 is 25.0x cheaper on input tokens. XALEN offers batch processing at 50% discount on both models.

Performance & Context

E5 Large v2 has a 512 context window with ~20ms latency. InternVL 2.5 78B offers 128K context at ~400ms. InternVL 2.5 78B has the larger context window.

Best For

E5 Large v2 (Embedding) is optimized for: Classical text search, RAG pipelines, Knowledge retrieval. InternVL 2.5 78B (Vision) works best for: Document analysis, Chart reading, Visual Q&A.

Try Both on XALEN

Both models are available through XALEN's OpenAI-compatible API. Switch between them by changing the model parameter:

from xalen import XALEN

client = XALEN(api_key="xln_test_YOUR_KEY")

# Use E5 Large v2
response_a = client.chat.completions.create(
    model="e5-large-v2",
    messages=[{"role": "user", "content": "Your question here"}]
)

# Use InternVL 2.5 78B
response_b = client.chat.completions.create(
    model="internvl-2-5-78b",
    messages=[{"role": "user", "content": "Your question here"}]
)

Start Building with XALEN

200+ AI models. One API. Pay-as-you-go.

Get API Key Try in Playground

Frequently Asked Questions

Which is better, E5 Large v2 or InternVL 2.5 78B?

E5 Large v2 (Embedding, 335M) offers 1024 dimensions. InternVL 2.5 78B (Vision, 78B) offers Strong visual reasoning. Choose E5 Large v2 for Classical text search or InternVL 2.5 78B for Document analysis.

How much does E5 Large v2 cost vs InternVL 2.5 78B?

E5 Large v2: $0.002/1M input, N/A/1M output. InternVL 2.5 78B: $0.05/1M input, $0.10/1M output. Both available on XALEN with batch processing at 50% discount.

Can I use both models on XALEN?

Yes. XALEN provides 200+ models through a single OpenAI-compatible API. Switch between E5 Large v2 and InternVL 2.5 78B by changing the model parameter. No code changes needed.

Related Comparisons

E5 Large v2 vs Vedika Vision E5 Large v2 vs Text Embedding 3 Large E5 Large v2 vs Llama 3.2 90B Vision E5 Large v2 vs Llama 3.2 11B Vision E5 Large v2 vs Qwen 2.5 VL 72B E5 Large v2 vs Qwen 2.5 VL 7B

Last updated: 2026-05-21. Pricing and specifications may change. Check pricing page for latest rates.