Claude 4 Sonnet vs Llama 4 Maverick

Deprecated proprietary mid-tier vs MIT open source champion — 91% cheaper, 5x more context. The most cost-effective Claude 4 Sonnet migration path.

Pricing data verified: Jun 9, 2026

⚠️ Claude 4 Sonnet deprecates June 15, 2026. API calls will fail after this date. Migrate now to Llama 4 Maverick (91% cheaper, open source) or Claude Sonnet 4.6 (same price, 5x more context).
SpecificationClaude 4 SonnetLlama 4 Maverick
Input Price (per 1M tokens)$3.00$0.27
Output Price (per 1M tokens)$15.00$0.85
Context Window200K tokens1M tokens
TierMidBudget
ProviderAnthropicMeta (Together.ai)
LicenseProprietaryMIT (Open Source)
StatusDeprecated Jun 15Active
Cost at 1M input + 500K output$10.50$0.695

Calculate Your Exact Costs

Enter your usage to see how much you save by migrating from Claude 4 Sonnet to Llama 4 Maverick.

Anthropic
Claude 4 Sonnet
$0.00
per month
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Meta (Together.ai)
Llama 4 Maverick
$0.00
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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)

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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's being deprecated 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 happens when Claude 4 Sonnet deprecates on June 15?

After June 15, 2026, Claude 4 Sonnet API calls will fail with 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.

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