AI Model Pricing 2026: What Every Model Actually Costs Per Million Tokens (Complete Comparison)
AIGetFree Team
⚠️ Affiliate disclosure — this guide contains no affiliate links. All pricing is from official API documentation. Prices verified July 2026. Claude Sonnet 5 introductory pricing through August 31, 2026.
Updated July 2026ComparisonGuides & Tutorials12 Models
AI Model Pricing 2026 — What Every Model Actually Costs
From $0.09/M input tokens for DeepSeek V4 Flash to $10/M for Claude Fable 5 — the price range for frontier AI models spans two orders of magnitude. Here's the complete pricing comparison for every major model in July 2026, including the Claude Sonnet 5 introductory pricing window that closes August 31. With honest analysis of what you actually get for your money.
AI model pricing is shifting faster than ever. Here are the latest per-million-token prices as of July 2026:
Model
Input /1M tokens
Output /1M tokens
Free Tier
GPT-5.6
$0.15
$0.60
ChatGPT Free
Claude Sonnet 5
$2.00
$10.00
Claude Free (limited)
DeepSeek V4
FREE
FREE
Unlimited
Gemini 3 Flash
FREE
FREE
Google AI Studio
Llama 4
$0.05
$0.10
Self-host (free)
The bottom line: In 2026, you can access state-of-the-art models completely free. DeepSeek V4 and Gemini 3 Flash are both zero-cost and competitive with paid models. The only reason to pay is if you need Claude-level reasoning or GPT-level ecosystem integration.
Model
Provider
Input ($/M tok)
Output ($/M tok)
Notes
DeepSeek V4 Flash
DeepSeek
$0.14
$0.28
MIT license, open weights
DeepSeek V4 Pro
DeepSeek
$0.44
$0.87
75% permanent discount
Haiku 4.5
Anthropic
$1.00
$5.00
Fastest Claude
Gemini 2.5 Flash
Google
$0.15
$0.60
1M context, free tier: 1,500/day
Sonnet 5 (intro)
Anthropic
$2.00
$10.00
Through Aug 31, 2026
Sonnet 5 (standard)
Anthropic
$3.00
$15.00
From Sep 1, 2026
Opus 4.8
Anthropic
$5.00
$25.00
Highest accuracy
Fable 5
Anthropic
$10.00
$50.00
Max tier, credits for Pro
GPT-4.1 Mini
OpenAI
$0.15
$0.60
Cheapest OpenAI
GPT-5.6 Sol
OpenAI
$1.25
$5.00
50% discount limited time
Llama 3.3 70B
Meta (via Groq)
$0.05
$0.08
Free tier: Groq 300+ tok/s
Nemotron 3 Ultra
NVIDIA (via OR)
Free
Free
Free on OpenRouter
Analysis
What You Actually Pay Per Task
Per-million-token pricing is abstract. Here's what it means in practice: a single chat message (~500 input tokens, ~200 output tokens) costs $0.001 on DeepSeek V4 Flash, $0.002 on Sonnet 5 (intro), and $0.007 on Opus 4.8. A full coding session with Claude Code (~500K input, ~30K output) costs $1.30 on Sonnet 5 intro, $3.25 on Sonnet 5 standard, and $3.25 on Opus 4.8. An autonomous agent run (~2M input, ~100K output) costs $5 on Sonnet 5 intro, $7.50 on Sonnet 5 standard, and $12.50 on Opus 4.8.
The pricing sweet spotSonnet 5 at introductory pricing ($2/$10) is the best value in agentic AI right now. It delivers ~91% of Opus 4.8's coding performance at ~1/3 the cost. DeepSeek V4 Pro at $0.435/$0.87 is the cheapest frontier-class model — 80.6% SWE-bench at a fraction of the competition. Google Gemini 2.5 Flash is free for 1,500 requests/day. The window for Sonnet 5 intro pricing closes August 31 — after that, it's a 50% increase.
Questions
Frequently Asked
01What does "per million tokens" actually mean?
A token is roughly ¾ of a word. 1 million tokens ≈ 750,000 words — about the length of the entire Harry Potter series. Input tokens are what you send to the model (your prompt, context, files). Output tokens are what the model generates. Most API calls use far less than 1M tokens — a typical chat message is ~500-2,000 tokens. But agents burn through tokens fast because every turn re-sends the full context.
02Which model is the cheapest?
DeepSeek V4 Flash at $0.14/M input is the cheapest paid frontier model. Llama 3.3 70B via Groq at $0.05/M input is the cheapest paid model overall. NVIDIA Nemotron 3 Ultra is free on OpenRouter. Google Gemini 2.5 Flash is free for 1,500 requests/day. For most development work, the free tiers are sufficient — you only need paid models when you exceed rate limits or need higher quality.
03Which model gives the best value?
Sonnet 5 at introductory pricing ($2/$10) — it delivers ~91% of Opus 4.8's quality at ~1/3 the cost. DeepSeek V4 Pro at $0.435/$0.87 is the best value for coding. Gemini 2.5 Flash at $0 (free tier) is the best value for multimodal and long-context tasks. After August 31, Sonnet 5 at standard pricing ($3/$15) is still good value but less compelling. The value sweet spot depends on your use case: coding (DeepSeek V4 Pro), agentic tasks (Sonnet 5 intro), multimodal (Gemini Flash free).
04Why is Fable 5 so expensive?
Fable 5 ($10/$50 per million tokens) is Anthropic's most powerful model — it's designed for tasks where accuracy is paramount and cost is secondary: legal analysis, complex mathematical reasoning, mission-critical agent decisions. It's 5x the cost of Sonnet 5 at intro pricing. For most users, Sonnet 5 is the pragmatic choice. Fable 5 is for when you absolutely cannot afford a mistake.
◆Bottom Line
Final Verdict
AI model pricing in July 2026 spans from $0 (free tiers) to $10/$50 (Fable 5). The sweet spot for most developers: DeepSeek V4 Pro for coding ($0.435/$0.87, 80.6% SWE-bench), Sonnet 5 at intro pricing for agentic tasks ($2/$10, through Aug 31), and Google Gemini 2.5 Flash for multimodal and long-context (free, 1,500 req/day). The Sonnet 5 intro pricing window closes August 31 — lock in your usage before the 50% increase. Start with free tiers, upgrade to paid when you need higher quality or throughput. The gap between the cheapest and most expensive models is 100x — but the performance gap is nowhere near 100x. Choose wisely.
Cheapest CodingDeepSeek V4 Pro — $0.435/$0.87, 80.6% SWE-bench, MIT license, open weights.
Best Value AgenticSonnet 5 (intro) — $2/$10 through Aug 31, ~91% of Opus 4.8 quality at ⅓ cost.
