Anthropic
Claude 4 Sonnet (Retired)
$0.00
per month
Input cost
Output cost
Cost per request
Requests/month
Meta (Together.ai)
Llama 4 Maverick
$0.00
per month
Input cost
Output cost
Cost per request
Requests/month

Which Model for Which Use Case?

Claude 4 Sonnet Migration

With Claude 4 Sonnet deprecating June 15, Llama 4 Maverick offers 91% cost savings with MIT open source license. The quality gap is minimal for most standard workloads — the savings are massive.

Best value migration: Llama 4 Maverick (91% cheaper)

Open Source & Self-Hosting

Llama 4 Maverick is MIT licensed — use it commercially, modify it, or self-host it. The API through Together.ai ($0.27/$0.85) is already cheap, but self-hosting eliminates API costs entirely for high-volume workloads.

Open source: Llama 4 Maverick (MIT license)

Direct Anthropic Successor

If you need Anthropic's ecosystem, Claude Sonnet 4.6 ($3/$15) is the direct successor — same pricing, 5x more context (1M vs 200K). No cost savings, but better context handling.

Direct successor: Claude Sonnet 4.6 ($3/$15) | Budget: Llama 4 Maverick (91% cheaper)

High-Volume Applications

At 91% cheaper input and 94% cheaper output, Llama 4 Maverick transforms the economics of high-volume API usage. What cost $1,050/mo on Claude 4 Sonnet costs $69.50 on Llama 4 Maverick.

High volume: Llama 4 Maverick (91% cheaper)

Need deeper cost analysis?

APIpulse lets you compare all 87 models, save scenarios, and export PDF reports.

87 models across 10 providers
Save up to 10 scenarios
Export PDF cost reports
Optimize — save up to 40%
Free Tools →

Frequently Asked Questions

Is Llama 4 Maverick cheaper than Claude 4 Sonnet?

Yes, dramatically. Claude 4 Sonnet costs $3/M input and $15/M output. Llama 4 Maverick costs $0.27/M input and $0.85/M output. Llama 4 Maverick is 91% cheaper on input and 94% cheaper on output. For a typical workload of 1M input + 500K output tokens/month, Llama 4 Maverick costs $0.695 vs Claude 4 Sonnet's $10.50 — saving you $9.80/month (93%).

How does Llama 4 Maverick quality compare to Claude 4 Sonnet?

Claude 4 Sonnet was Anthropic's balanced mid-tier model with strong reasoning and coding, but it was retired on June 15, 2026. Llama 4 Maverick from Meta (available via Together.ai) is an open-source model with 1M context (5x more than Sonnet 4's 200K). While Claude 4 Sonnet may have edges in certain reasoning tasks, Llama 4 Maverick offers competitive quality for most standard workloads at 91% lower cost. For a direct Anthropic successor, Claude Sonnet 4.6 ($3/$15) has the same pricing but adds 1M context.

What happened when Claude 4 Sonnet was retired on June 15?

Since June 15, 2026, Claude 4 Sonnet API calls return 410 Gone errors. You must migrate to a replacement model. Options: (1) Claude Sonnet 4.6 ($3/$15) — direct Anthropic successor, same price, 5x more context. (2) Llama 4 Maverick ($0.27/$0.85) — 91% cheaper, open source, 1M context. (3) DeepSeek V4 Pro ($0.44/$0.87) — budget open source, 1M context. (4) Gemini 2.5 Pro ($1.25/$10) — Google, 1M context.

Is Llama 4 Maverick open source?

Yes. Llama 4 Maverick is released by Meta under the MIT license, one of the most permissive open-source licenses. This means you can use it commercially, modify it, and self-host it without any licensing fees. The API pricing through Together.ai ($0.27/$0.85 per 1M tokens) is for hosted access — you can also self-host for even lower cost if you have the infrastructure.

📊 Live Pricing Dashboard
Real-time prices for 87 models
Savings Calculator
Find your cheapest alternatives

Related Comparisons

Claude 4 Opus vs Llama 4 Maverick
Premium vs open source budget
Claude 4 Sonnet vs Mistral Medium 3.5
EU data sovereignty alternative
Llama 4 Maverick vs GPT-5
Open source vs OpenAI flagship

Related Tools

Migration Checklist →
Switch providers in 5 steps
Free Pricing Widget
Embed live AI pricing on your site
🔌 Free MCP Server →
📋 Full Pricing Dashboard →
Compare all 87 models side by side
🔥 Pricing Heatmap →
Visual cost comparison across 87 models
Share on X LinkedIn

Related Alternatives

5 Sonnet 4.6 Alternatives →
Save 40-97% on API costs
5 Llama 4 Maverick Alternatives →
Save 33-95% on API costs

All Tools Are Free

No signup required to 67-model comparison, migration code snippets, PDF reports, price alerts, and cost monitoring. ✅ All tools free.

Free Tools →
This was a snapshot. What about next month?
Prices change. New models launch. Our tools catch what a one-time calculation can't — and saves you money every month.
Free Tools → 🔍 Free audit first