Claude Sonnet 5.5
Anthropic's September 28, 2026 Sonnet — built for well-scoped everyday work like features, bug fixes, documents, slides and spreadsheets, priced at $2/$10 and close to Opus 5.5 on most of Anthropic's launch rows.
A resume has one job: get you the interview. The best AI for resume writing understands what hiring managers scan for, how to match language to job descriptions, and how to present achievements without making them sound generic. These picks are chosen for practical output quality — not just grammar correction.
Last verified:
/Rankings refresh daily when model data changesBest value Claude — agentic Sonnet speed with near-Opus capability.
The top pick produces tailored, achievement-focused content that reads like a human wrote it — not a template.
Strong alternatives offer faster iteration or better budget fit when you're applying to many roles at once.
The ranking rewards specificity, tone control, and ATS-aware phrasing over generic writing fluency.
Choose the top pick when the role is competitive and the resume needs to stand out — not just pass ATS.
Choose a faster alternative when you're bulk-tailoring applications or need quick first drafts.
Choose a free tier if your resume is largely written and you need targeted rewrites of specific sections.
Use the controls to see how the recommendation changes when your workflow shifts toward quality, cost, speed, or long-context work.
Anthropic / Balanced / Oct 10, 2026
Near-Opus 5.5 quality on scoped work at half the price.
Ranks models by the broadest mix of coding, writing, research, and long-context usefulness.
The work is long, ambiguous and multi-step — Anthropic positions Opus 5.5 for exactly that — or you need the lowest possible price, where Haiku 5.5 costs a twentieth as much.
72.7% on SWE-bench Verified (vs Sonnet 4.6's 62.3% on the same eval) with launch promo pricing of $2/$10 through August 31, 2026
78.5% OSWorld-Verified computer use and 46.8% on Humanity's Last Exam with tools
1M-token context in the fast Sonnet latency class — Opus-adjacent quality without Opus latency
Clearly behind Opus 5 and Fable 5 on the hardest reasoning and long-horizon agent tasks
Updated tokenizer produces ~1.0–1.35x more tokens for the same text, so effective cost runs above sticker price
Strong backups depending on your budget, workload, and preferred tradeoffs.
Anthropic's September 28, 2026 Sonnet — built for well-scoped everyday work like features, bug fixes, documents, slides and spreadsheets, priced at $2/$10 and close to Opus 5.5 on most of Anthropic's launch rows.
The default model powering Cursor and Windsurf. 79.6% SWE-bench, 1M context window, and best-in-tier writing quality — all at $3/1M input.
Anthropic's new Mythos-class flagship and the most capable coding model anyone can use — 80.3% SWE-Bench Pro, an 11-point jump over Opus 4.8. 1M context, 128K output, native parallel subagents. Released June 9, 2026.
Anthropic's September 1, 2026 frontier release and the new capability ceiling for coding, agents, and scientific work. Base pricing is unchanged at $10/$50, but cache reads dropped 75% to $0.25/1M — roughly 25% cheaper on typical workloads and up to 45% cheaper on agentic ones. 1M context, 128K output, adaptive thinking always on.
UseRightAI recommendations are based on practical decision factors people actually feel in day-to-day use.
List prices and published scores — the numbers this page's pick is built from.
| Model | Input | Output | Est. month | Context | Speed | Coding | Writing | Research |
|---|---|---|---|---|---|---|---|---|
| Claude Sonnet 5Anthropic | $2.00/1M | $10.00/1M | $40 | 1M tokens | Fast | 98 | 98 | 95 |
| Claude Sonnet 5.5Anthropic | $2.00/1M | $10.00/1M | $40 | 1M tokens | Fast | 98 | 98 | 95 |
| Claude Sonnet 4.6Anthropic | $3.00/1M | $15.00/1M | $60 | 1M tokens | Balanced | 97 | 98 | 93 |
| Claude Fable 5Anthropic | $10.00/1M | $50.00/1M | $200 | 1M tokens | Deliberate | 100 | 98 | 100 |
| Claude Fable 5.1Anthropic | $10.00/1M | $50.00/1M | $200 | 1M tokens | Deliberate | 100 | 98 | 100 |
Scores out of 100 — how we evaluate models. “Est. month” is 10M in / 2M out at list price: a ceiling, no discounts.
Why each one is on the shortlist for resume writing, what it is genuinely good at, and when we would steer you away from it.
Ranked first here for resume writing: 98/100 on writing, with the widest margin of anything in this line-up.
Anthropic's most agentic Sonnet yet — a fast 1M-context workhorse that narrows the gap to Opus-class quality at $3/$15, and the new default model on claude.ai.
You need the absolute top coding ceiling — Opus 5 leads SWE-bench Verified by over 20 points.
The best price-to-capability pick in the Claude lineup. Sonnet 5 replaces Sonnet 4.6 as the production default: markedly better agentic coding and computer use at the same standard price, with a $2/$10 promo through August 2026.
Full pricing, benchmark table and release notes on the Claude Sonnet 5 page.
Where most budgets should land for resume writing — balanced-tier pricing, and still 98/100 on the writing axis.
Anthropic's September 28, 2026 Sonnet — built for well-scoped everyday work like features, bug fixes, documents, slides and spreadsheets, priced at $2/$10 and close to Opus 5.5 on most of Anthropic's launch rows.
The work is long, ambiguous and multi-step — Anthropic positions Opus 5.5 for exactly that — or you need the lowest possible price, where Haiku 5.5 costs a twentieth as much.
The model most people should default to in the Claude lineup. Sonnet 5.5 lands within a few points of Opus 5.5 on most of Anthropic's launch rows, beats it on Terminal-Bench 4.0, and costs half as much. Step up to Opus 5.5 only when the task is open-ended and long.
Full pricing, benchmark table and release notes on the Claude Sonnet 5.5 page.
Here for latency: it answers fastest of anything listed for resume writing, at 98/100 on writing.
Best daily driver for coding and writing — the model most developers actually reach for. Full Claude Sonnet 4.6 review →
Also worth a look for resume writing, at 98/100 on the writing axis.
New global #1 — 80.3% SWE-Bench Pro, the most capable model generally available. Full Claude Fable 5 review →
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For resume writing, Claude Sonnet 5 (Anthropic) is our pick. Best value Claude — agentic Sonnet speed with near-Opus capability. It costs $2/1M input and $10/1M output tokens, with a 1M-token context window — enough headroom for all but the largest resume writing jobs. Claude Sonnet 5.5 is the closest alternative if it doesn't fit your setup.
Because the work it is built for overlaps closely with resume writing: production agent loops that plan, call tools, verify output, and finish multi-step tasks and high-volume coding assistance at one-fifth of Opus 5's price. The best price-to-capability pick in the Claude lineup. Sonnet 5 replaces Sonnet 4.6 as the production default: markedly better agentic coding and computer use at the same standard price, with a $2/$10 promo through August 2026.
On a moderate month — 10M input and 2M output tokens — Claude Sonnet 5 runs about $40.00 at list price, with no batch or caching discounts applied, so treat that as a ceiling. It is also the cheapest option among the models compared here, so for resume writing there is no cost argument for dropping to something weaker.
Clearly behind Opus 5 and Fable 5 on the hardest reasoning and long-horizon agent tasks. Updated tokenizer produces ~1.0–1.35x more tokens for the same text, so effective cost runs above sticker price. Avoid it if you need the absolute top coding ceiling — Opus 5 leads SWE-bench Verified by over 20 points. None of that rules it out for resume writing on its own — but if one of those limits maps onto how you actually work, take the alternative on this page seriously rather than defaulting to the top pick.