The O1 visa (written O-1 by USCIS) is a temporary work visa for people with extraordinary ability, and the version most engineers, researchers and founders use is the O-1A. To qualify you need a US employer or agent to file a petition showing sustained national or international acclaim, usually by meeting at least three of eight evidence criteria, and USCIS then judges the whole record against one standard: whether you are "one of the small percentage who have arisen to the very top of the field." There is no lottery and no annual cap. Below: each criterion with what the evidence typically looks like in tech, who can file, current fees and premium processing, and a self-check table you can fill in today.
This post is general information, not legal advice. Everything below was last checked against USCIS, the eCFR and the USCIS Policy Manual on 18 October 2026. The main USCIS O-1 page shows a last review date of 3 March 2023, so where it and the Policy Manual (current as of 2 October 2026) differ in detail, the Policy Manual is newer. For your own case, talk to an immigration attorney.
What the O-1A is, and who it suits
USCIS splits the category into O-1A (sciences, education, business, athletics), O-1B (arts, film and television), O-2 (support staff for an O-1 artist or athlete) and O-3 (spouses and children). Engineers, data scientists, ML researchers and founders are O-1A cases.
It suits people with outside recognition who lost the H-1B lottery, founders (a company the founder owns can petition), and researchers moving into industry, whose papers and peer review work map onto several criteria. Being very good at your job is not the test. Being recognized for it outside your employer, with paper to prove it, is.
The eight O-1A criteria, with tech examples
The criteria are in 8 CFR 214.2(o)(3)(iii). You meet the evidence requirement with either a major internationally recognized award "such as the Nobel Prize", or at least three of the following. The middle column summarizes what the Policy Manual says counts. The tech examples on the right are illustrative, written for this post, and not a promise that any one of them will be accepted.
| # | Criterion (from the regulation) | What USCIS says it looks for | Tech examples (illustrative) |
|---|---|---|---|
| 1 | Nationally or internationally recognized prizes or awards for excellence | Team awards count if you are a named recipient. Awards limited to one employer, school or locality carry little weight | A best paper award at a national conference; a national competition win |
| 2 | Membership in associations that require outstanding achievements, judged by experts | Membership must be earned by achievement. The Manual names IEEE Fellow and AAAI Fellow as possible examples. Paying a fee or having a degree does not count | Fellow grade in a professional society |
| 3 | Published material about you in professional or major trade publications or major media | Must be about you and your work, with title, date and author. A passing mention does not count | A trade publication article about a system you built, naming you |
| 4 | Judging the work of others, on a panel or individually | You must show you actually judged, not just that you were invited. Examples include reviewing conference papers and peer review for journals | Program committee reviewer for a conference; documented peer reviews |
| 5 | Original scientific, scholarly or business contributions of major significance | Originality and major significance. The Manual lists "contributions to repositories of software, data, designs, protocols, or other technical resources with evidence of significant" impact, plus citations, patents with real uptake, and expert letters | A widely adopted open source library you created, with adoption evidence and letters explaining its impact |
| 6 | Authorship of scholarly articles in professional journals or major media | Being a listed author is enough for the criterion; peer reviewed conference proceedings can count | Papers at peer reviewed venues |
| 7 | Employed in a critical or essential capacity for organizations with a distinguished reputation | Duties and impact, not the title. The Manual lists founding a "startup business that has a distinguished reputation" and says significant funding can show that reputation | Tech lead of a product line at a well-known company; founder of a funded startup |
| 8 | High salary or remuneration, past or future | Pay high relative to others in the field, shown with contracts or reliable evidence. The Manual names BLS and CareerOneStop as helpful wage sources, and says founders' valuable equity can be comparable evidence | An offer well above the published wage data for your occupation and area |
A ninth route matters for people in industry: comparable evidence. If a criterion "does not readily apply" to your occupation, the regulation lets the petitioner submit evidence of comparable significance. The Policy Manual's own STEM example is that if scholarly articles do not fit someone working in industry, presenting work at a major trade show might be comparable. The petitioner must explain why the original criterion does not apply; a general assertion is not enough, and you still need three criteria in total.
How strong a record needs to be
Meeting three criteria is necessary but not sufficient. The Policy Manual describes two steps. First, the officer checks whether the evidence meets at least three criteria. Second, the officer weighs the totality of the evidence to decide whether you have sustained acclaim and are "one of the small percentage who have arisen to the very top" of the field. The Manual is explicit that "the evidentiary requirements are not the standard for the classification."
Quality beats count. Some things the Manual treats as weak on their own:
- A patent, grant or publication shows originality, but "will not necessarily establish, on its own, that the work is of major significance."
- A pending patent will "likely require additional supporting evidence."
- Expert letters help most when they explain the contribution specifically, state the writer's own expertise, and are backed by other documents.
And some things it treats as positive in the overall weighing: papers in highly ranked journals, a citation record that is high relative to others in the field, and being named on a competitively funded US government STEM grant.
An illustrative profile, written for this post: a senior engineer at a well known company, paid well above the wage data, who leads a team. On paper that can reach two criteria (high salary and critical role). The third is usually the hard part, and it is where people spend the months before filing: reviewing for a conference program committee, writing up the work for a peer reviewed venue, or getting the work covered in the trade press.
Petitioner, agent and the advisory opinion
You cannot file for yourself. The regulation says plainly that "an O alien may not petition for himself or herself". Three kinds of petitioner can file Form I-129:
| Petitioner | When it fits | What to know |
|---|---|---|
| US employer | A normal job offer | The usual route. The employer signs the petition and the contract terms |
| US agent | Several employers, self-employed work, or a foreign employer | An agent can be your actual employer, a representative of you and the employer, or someone authorized to act for the employer. An agent filing for several employers must include a complete itinerary naming each employer and a contract between the employers and you, under 8 CFR 214.2(o)(2)(iv)(E) |
| Your own company | Founders | The Policy Manual says "a separate legal entity owned by the beneficiary, such as a corporation or limited liability company, may file the petition" |
The petition also needs a contract or a summary of an oral agreement, and an explanation of the events or activities you will do. For an engineer, the Policy Manual's list of qualifying activities includes a "business project", so a job described as a body of work fits.
The advisory opinion. Every O-1 petition needs written consultation, filed with the petition. For O-1A it comes from a peer group (which can be a labor organization) or "a person or persons with expertise" in your area, under 8 CFR 214.2(o)(5). A favorable opinion "should describe the alien's ability and achievements in the field of endeavor, describe the nature of the duties to be performed," and say whether the position needs someone of extraordinary ability. The regulation adds that consultations are advisory and "not binding on the Service," and USCIS's O-1 page says that if the petitioner shows no appropriate peer group exists, USCIS decides on the evidence submitted. Because a person with expertise can write it, an engineer does not need a union; the writer's own standing in the field is what gives the letter weight.
Timing, premium processing and cost
USCIS says the petitioner cannot file more than one year before it needs your services, and should file at least 45 days before the start date. With premium processing, USCIS guarantees action within 15 business days for Form I-129, or refunds the premium fee. "Action" can be an approval, a denial or a request for evidence, so a weak file can still take longer. For regular processing, check the current figure on the USCIS processing times page, which changes often.
Government fees, from the USCIS fee schedule, Form G-1055, edition dated 16 October 2026:
| Petitioner type | I-129 O petition fee | Asylum Program Fee | Total, regular processing | Total with premium ($2,965) |
|---|---|---|---|---|
| Regular, paper filing | $1,055 | $600 | $1,655 | $4,620 |
| Regular, online filing | $1,005 | $600 | $1,605 | $4,570 |
| Small employer | $530 | $300 | $830 | $3,795 |
| Nonprofit | $530 | $0 | $530 | $3,495 |
The totals are our addition of the listed fees. Attorney fees are on top and are not set by USCIS. If you are outside the United States, the approved petition is followed by a visa application at a US consulate, which has its own fee and wait.
How long it lasts. An O-1 petition can be approved for up to three years, based on the time needed for the event or activity. Extensions come in increments of up to one year to continue the same activity, under 8 CFR 214.2(o)(6) and (o)(12). USCIS's O-1 page adds that you may be admitted up to 10 days before the validity period and 10 days after it, but may work only during the validity period. The O rules set no six-year ceiling like the one in the H-1B rules.
Green card intent. Under 8 CFR 214.2(o)(13), an approved labor certification or a filed green card petition "shall not be a basis for denying" an O-1 petition, an extension or admission. You can hold O-1 status while pursuing permanent residence.
O-1 versus H-1B and EB-1A
| O-1A | H-1B | EB-1A | |
|---|---|---|---|
| What it is | Temporary work status | Temporary work status | Green card category |
| Lottery or cap | None in the statute | 65,000 regular plus 20,000 US master's cap; lottery when oversubscribed | Annual green card limits apply; check the State Department's Visa Bulletin |
| Standard | Small percentage at the very top; 3 of 8 criteria | A job in a specialty occupation | "Small percentage who have risen to the very top"; 3 of 10 criteria |
| Who files | Employer, agent, or your own company | Employer | You can file for yourself |
| Changing employers | New petition from the new employer | Portability rule lets you start on filing | Not tied to an employer |
| Grace period after a job ends | Up to 60 days (proposed for removal) | Up to 60 days (proposed for removal) | Not applicable |
A few points behind the table:
- The lottery. For fiscal year 2027, H-1B registrations fell 38.5% to 211,600, Fragomen reported from preliminary USCIS figures, and USCIS had not published a selection rate. The annual caps in 8 U.S.C. 1184(g) cover H-1B and H-2B and set no number for O-1. Our H-1B lottery guide covers the new weighted draw.
- The $100,000 payment. The proclamation that created it applies to certain new H-1B petitions, and as of 18 October 2026 it is tied up in court. It is not an O-1 fee. The status is tracked in our post on the H-1B $100k fee.
- EB-1A uses nearly the same words. The green card regulation, 8 CFR 204.5(h), defines extraordinary ability as being "one of that small percentage who have risen to the very top of the field of endeavor", and USCIS's EB-1 page says you may file for yourself with no job offer or labor certification. An O-1 approval does not guarantee an EB-1A approval, but the evidence you gather for one is the raw material for the other.
Changing jobs on an O-1
An O-1 is tied to the petitioner. USCIS says that if you want to change employers, "the new employer must file Form I-129." The Policy Manual chapter on change of employer says the new petition is filed "to authorize the new employment." H-1B workers have a portability rule in 8 CFR 214.2(h)(2)(i)(H) that lets them start with a new employer once a petition is filed; the O rules contain no such provision, so plan on starting after approval and consider premium processing to shorten the gap. If an agent filed your petition, the agent files an amended petition with evidence about the new employer.
If your job ends, the Policy Manual says you keep O-1 status for up to 60 days or until the end of the validity period, whichever is shorter, and you may not work during that time. That grace period may not last. On 11 September 2026, DHS proposed eliminating the discretionary 60-day grace period in 8 CFR 214.1(l)(2), which covers O-1 along with H-1B, L-1 and TN. Comments close on 10 November 2026. It is a proposal, not a final rule.
From F-1 OPT. A person in valid status can usually change to O-1 without leaving the country. The employer files before your current status expires and asks for a change of status, and the Policy Manual says you "cannot work in the new nonimmigrant classification until USCIS approves the petition and the change of status request." Keep your OPT valid while it is pending. Our OPT to H-1B guide covers the parallel H-1B path.
A self-check table
Fill this in with documents you could attach today, not plans. It shows how close you are before you pay anyone; it does not predict the outcome.
| Criterion | Do you have it on paper today? | The proof USCIS would want | Gap to close |
|---|---|---|---|
| 1. Awards | Award criteria, number of winners, who could compete | ||
| 2. Selective membership | Membership rules showing experts judged your achievements | ||
| 3. Press about you | Article copies with title, date, author, and the outlet's reach | ||
| 4. Judging | The invitation and proof you completed the review | ||
| 5. Major contributions | Adoption data, citations, commercial use, detailed expert letters | ||
| 6. Scholarly articles | Published papers listing you as an author | ||
| 7. Critical role | Letters on your duties and impact; evidence of the organization's reputation | ||
| 8. High pay | Offer or pay records next to published wage data for your field and area |
How to read it (our rule of thumb, not USCIS's):
- Zero or one row filled. You are not close yet. Pick the two criteria your work naturally produces, often judging and scholarly articles for researchers, or judging and press for engineers, and build them.
- Two rows. You are one criterion away. Judging is often the quickest to add.
- Three or more. Now the second step matters: is each one strong, and do they add up to acclaim outside your employer? This is the point to talk to an attorney.
Keeping your search moving
The O-1 needs a petitioner, so it usually starts with an employer willing to file. If you are on OPT and looking for one, ApplyEze ranks matches by the target roles you set, writes a resume for each posting, adds a cover letter when the form asks, and reuses the work authorization answers you save. Hard facts come from your profile. When a required question is not covered by your saved answers, ApplyEze still fills it rather than stopping the run, so that answer may not come from you. Fill in your saved answers, use dry run first, and read your receipts.