Claude Opus 4.7 vs Llama 4 405B

A side-by-side look at Anthropic's Claude Opus 4.7 and Meta's Llama 4 405B — covering API pricing, context window, latency, coding ability, and real-world fit, so you can pick the right model for what you're building.

TL;DR
Best for long context → Claude Opus 4.7
Best for cost efficiency → Llama 4 405B
Best for reasoning → Llama 4 405B

Quick Verdict

Overall Value
Llama 4 405B
Best Context
Claude Opus 4.7
78% cheaperBest Value

Cost optimization across both models

Access either model through one API key. Pay only for what you use — save up to 70% vs official pricing.

Up to 70%
API cost savings
C
Claude Opus 4.7
Anthropic
$5.00 / $25.00
L
Llama 4 405B
Meta
$1.30 / $5.00

Overview

Claude Opus 4.7 and Llama 4 405B come from different camps — Anthropic versus Meta — and they split most sharply on price and context. Claude Opus 4.7 runs at $5.00/$25.00 per 1M tokens with a 1M window; Llama 4 405B sits at $1.30/$5.00 with 256K of context. Neither is objectively "better" — the right pick depends on what you're shipping.

In practice: Previous Opus generation. Still available; Opus 4.8 is recommended for new projects. Meta's largest open-weight model with 405 billion parameters. Near-frontier performance on reasoning and coding tasks. Available through AI API Hub with pay-as-you-go pricing. Both ship through AI API Hub on an OpenAI-compatible endpoint, so you can move between them by changing a single model name — and settle the bill with USDT or USDC, no credit card required.

On cost alone, Llama 4 405B is the cheaper of the two (Save $3.70 per 1M input), which adds up fast once real traffic hits. Use the calculator below to model your own volume.

Interactive Cost Calculator

Estimate monthly cost & savings. Default values pre-filled.
Token unit:
Presets:
Claude Opus 4.7 / month
$17500.00
Llama 4 405B / month
$3800.00
Savings ($/mo)
$13700.00
Savings (%)
78%
💡 Llama 4 405B saves $13700.00/month (78%) vs Claude Opus 4.7

Deep Specs Matchup

SpecificationClaude Opus 4.7Llama 4 405B
ProviderAnthropicMeta
Release Date2026-012026-05
Context Window1M256K
Max Output Tokens32,76832,768
Input Price$5.00/1M$1.30/1M
Output Price$25.00/1M$5.00/1M
Vision SupportYes ✓ — image inputYes ✓ — image input
Audio SupportNoNo
Function Calling / Tool UseYes ✓No
JSON Mode SupportNoNo
StreamingNoYes ✓
Fine TuningNoNo
Rate Limits (RPM/TPM)2K RPM5K RPM
Latency P95N/AN/A
Latency P99N/AN/A
Statusactiveactive

Latency P95/P99: Not publicly disclosed by provider — marked N/A to avoid fabrication. Rate limits shown as published by the provider; plan-dependent where N/A. All data sourced from model-variants.ts.

Pros & Cons Analysis

Claude Opus 4.7

3 × Pros
  • ✓Long-context reasoning — 1M window handles large documents
  • ✓Tool use — function calling for AI agents
  • ✓Multimodal — vision/image input supported
2 × Cons
  • ✗Premium pricing — $5.00/1M input
  • ✗Previous version

Llama 4 405B

3 × Pros
  • ✓Multimodal — vision/image input supported
  • ✓Open-weight
  • ✓405B parameters
2 × Cons
  • ✗No function calling — limited for AI agents
  • ✗Not fully open-source

Benchmark Scores

BenchmarkClaude Opus 4.7Llama 4 405B
MMLUN/AN/A
HumanEvalN/AN/A
SWE-benchN/AN/A
GSM8KN/AN/A
Arena ScoreN/AN/A
Source: official provider publications where available (public benchmark). Scores marked N/A are not publicly disclosed by the provider — we do not fabricate benchmark values.

E-E-A-T note: Benchmark data is sourced exclusively from official provider releases stored in our model registry. No estimated or inferred scores are shown.

🧠 Human Decision Summary

→If your workload involves long document reasoning or multi-step instruction following → Claude Opus 4.7 performs better with its 1M context.

→If cost is your primary constraint → Llama 4 405B provides ~74% lower cost per 1M tokens.

→If you need function-calling AI agents → Claude Opus 4.7 is the only option with tool use support.

These recommendations are derived from each model's capabilities and pricing in our registry — not hand-written per page.

🏆 Winner per Dimension

CategoryWinnerReason
CodingTieNative code generation + better price-performance
Long contextClaude Opus 4.7Larger context window (1M)
Cost efficiencyLlama 4 405BLower input price — $1.30/1M vs $5.00/1M
ReasoningLlama 4 405BChain-of-thought / math specialization
MultimodalTieVision / image input support

Real-world Use Cases

Claude Opus 4.7

  • Code generation agent
    Function calling enables autonomous code workflows
  • RAG knowledge assistant
    1M context ingests large knowledge bases
  • Document summarization system
    Vision + long context for image-heavy documents

Llama 4 405B

  • RAG knowledge assistant
    256K context for document retrieval
  • Document summarization system
    Vision + long context for image-heavy documents
  • Customer support automation
    Quality responses for support workflows

Best For

Use CaseClaude Opus 4.7Llama 4 405B
Coding★★★
AI Agents★★★★★
Research★★★★★★
Writing★★★★★
Enterprise★★★★★

Performance & Pricing Analysis

On performance, Claude Opus 4.7 leans into 1m context and pairs it with 1M of context — enough for 1m context and strong reasoning. Llama 4 405B answers with open-weight across 256K, which makes it the stronger fit when you need open-weight and 405b parameters. The gap is real, but it's a question of fit rather than dominance.

Pricing is where they part ways. At $5.00/$25.00 versus $1.30/$5.00 per 1M tokens, Llama 4 405B is the clear budget pick. Run a typical workload of 1M requests/month at ~1K input / 500 output tokens and Llama 4 405B keeps roughly $13700.00/month in your pocket.

Our take: if cost efficiency drives the decision, Llama 4 405B wins. Either way, both run through AI API Hub with USDT/USDC payments and instant activation — start with $5 and one API key covers every model.

How to Switch Between Models

Since both Claude Opus 4.7 and Llama 4 405B are available through AI API Hub with OpenAI-compatible API format, switching between them requires only changing the model name parameter. Your existing SDK code works without modification.

Python — Switch from Claude Opus 4.7 to Llama 4 405B
from openai import OpenAI
client = OpenAI(api_key="YOUR_KEY", base_url="https://api.apiyihe.org/v1")
# Before: response = client.chat.completions.create(model="claude-opus-4.7", messages=[...])
# After:  response = client.chat.completions.create(model="llama-4-405b", messages=[...])
Node.js — Switch from Claude Opus 4.7 to Llama 4 405B
import OpenAI from "openai";
const client = new OpenAI({apiKey: process.env.KEY, baseURL: "https://api.apiyihe.org/v1"});
// Before: model: "claude-opus-4.7"
// After:  model: "llama-4-405b"
cURL — Switch from Claude Opus 4.7 to Llama 4 405B
curl https://api.apiyihe.org/v1/chat/completions \
  -H "Authorization: Bearer YOUR_KEY" \
  -d '{"model": "llama-4-405b", "messages": [{"role":"user","content":"Hello"}]}'

💡 AI API Hub supports both models through one API key. No separate accounts needed. Pay with USDT/USDC for all models.

Frequently Asked Questions

What is the difference between Claude Opus 4.7 and Llama 4 405B?

They come from different providers and optimize for different things. Claude Opus 4.7 is Anthropic's opus model — 1M context, $5.00/1M input. Llama 4 405B is Meta's llama model — 256K context, $1.30/1M input. The short version: pick based on context size, price, and which capabilities your app actually needs.

Which model is cheaper?

Llama 4 405B is cheaper at $1.30/1M input. At typical volumes that difference compounds — run the cost calculator above with your real request count to see the monthly gap.

Which model is better for coding?

Neither is a dedicated coding model. Check the features table above to see what each actually supports.

Which model has a larger context window?

Claude Opus 4.7 wins on context — 1M versus 256K. That matters for long documents, large codebases, or multi-turn conversations that need to stay coherent.

Which model is faster?

Llama 4 405B generally responds faster — lighter models tend to have lower latency, though Claude Opus 4.7 may pull ahead on complex reasoning where its larger capacity helps. For latency-critical apps, benchmark both at your real workload.

Which model should I choose?

It depends on your priority. If cost drives the decision, go with Llama 4 405B ($1.30/1M). If you need to process long documents or large contexts, Claude Opus 4.7 and its 1M window is the safer bet. If you're building AI agents, Claude Opus 4.7 is your only tool-calling option here. When in doubt, start with the cheaper model and upgrade only if quality demands it.

Can both models use function calling?

Not equally. Claude Opus 4.7 supports function calling; Llama 4 405B does not. If agents are central to your app, that narrows the choice.

How much does Claude Opus 4.7 cost?

Claude Opus 4.7 runs $5.00/1M input and $25.00/1M output, with 1M of context. It's pay-as-you-go with no minimum — through AI API Hub you can start with $5 and scale up.

How much does Llama 4 405B cost?

Llama 4 405B runs $1.30/1M input and $5.00/1M output, with 256K of context. It's pay-as-you-go with no minimum — through AI API Hub you can start with $5 and scale up.

Which model is better for enterprise use?

Claude Opus 4.7 sits in the premium tier and is built for demanding workloads, but either can serve enterprise needs — weigh your security, compliance, and throughput requirements.

Which model is better for AI agents?

Agent support differs — see the function-calling answer above.

How do I access these APIs?

Both run through AI API Hub on one OpenAI-compatible endpoint. Register at api.apiyihe.org, deposit USDT or USDC (no credit card), grab your API key, and call https://api.apiyihe.org/v1 with model name "claude-opus-4.7" or "llama-4-405b". One key unlocks every model.

Can I switch between these models without changing my code?

Yes — because AI API Hub is OpenAI-compatible, moving from Claude Opus 4.7 to Llama 4 405B (or back) is just a model-name change. Your SDK setup, message format, and streaming logic stay exactly the same.

Final Verdict: Which Should You Buy?

🏆 Overall Winner
Llama 4 405B
78% cheaperBest Value
Cheapest
Llama 4 405B
$1.30/1M input
Best Value
Llama 4 405B
lowest total $6.30
Largest Context
Claude Opus 4.7
1M
Best for Agents
Llama 4 405B
tool calling
Buy Claude Opus 4.7 API
$5.00/$25.00 · instant key
Buy now →
Buy Llama 4 405B API
$1.30/$5.00 · instant key
Buy now →

💰 Cheapest pricing · ⚡ Instant API key · 🚫 No credit card · 💎 Pay with USDT/USDC · 🔌 OpenAI-compatible

Conclusion: Llama 4 405B is the cheaper choice — save $13700.00/month (78%) at your volume. Buy Llama 4 405B API for the cheapest pricing and instant API key.

Related Models

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Related Hub Links

Claude Opus 4.7 Hub →Llama 4 405B Hub →Claude Opus 4.7 Pricing →Llama 4 405B Pricing →
View all AI model comparisons →Compare pricing calculator →

Access Claude Opus 4.7 & Llama 4 405B via AI API Hub

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