The State of Translation Automation 2026 · Languages

English to Pashto AI translation quality, cost and speed

What it takes to automate translation from English into Pashto against 10 requirements in three levels: the solutions that meet them, what they cost and how fast they are, from the 2026 benchmark of 57 AI models and MT engines.

How good is AI translation from English to Pashto?

Key findings on English to Pashto translation

  1. 1Near missThe three-step solution (translation + LQA + repair) on OpenAI GPT-5.6 Sol costs $593 per million characters, less than both solutions that meet every Standard requirement in Pashto, and has 17.6 total errors per 1,000 words. It misses only general translation quality, with one major error more than it allows.See the data →
  2. 2Cost driverThe one-step solutions on Google Gemini 3.1 Pro Preview and OpenAI GPT-5.5 cost $5.22 and $11.66 per million characters in Pashto. The three-step solutions (translation + LQA + repair) on the same two models, the only ones that meet every Standard requirement, cost $632 and $632 per million characters.See the data →
  3. 3Agent effectWith the gender-neutrality agent, the three-step solution (translation + LQA + repair) on OpenAI GPT-5.5 costs $1,071 instead of $632 per million characters and takes 403 instead of 361 seconds per 1,000 words. Total errors rise from 13.7 to 14.5 per 1,000 words.See the data →

Find English to Pashto translation solutions for your requirements

Pick a quality level, or your own requirements, bars and constraints, to see the shortlisted solutions that meet them in Pashto, with a column for each requirement you select. Under Optimize for, choose which of them comes first: the one with the fewest total errors, the lowest cost or the shortest time. Click a column heading to sort by it.

The shortlisted solutions on 10 models, with their Intento LQA results. Total errors per 1,000 words add the weighted general translation quality errors (minor 1, major 5, critical 10) to the missed glossary terms, sentences in the wrong register, tag errors and sentences that fail gender neutrality, each counted once. Formatting counts as met or missed and does not add to the total errors. The models that did not make the shortlist have automatic scores only: the shortlist. Inconclusive: the three LQA judges agree on fewer than 90% of the sentences of the solution, so it has no general translation quality result (09-02). Gender neutrality: the Advanced requirements count the two best solutions of the language, with the gender-neutrality agent where they need it. The results of the other solutions are shown for information.

How we measure it: 11-01 · 11-02

Trade-offs in English to Pashto translation

Trade-off

Two three-step solutions (translation + LQA + repair) meet every Standard requirement in Pashto, and they cost about the same: $632 per million characters on OpenAI GPT-5.5 and $632 on Google Gemini 3.1 Pro Preview. The one on OpenAI GPT-5.5 has 13.7 total errors per 1,000 words against 22.9, and takes 361 against 376 seconds per 1,000 words. Optimizing for quality or latency selects the one on OpenAI GPT-5.5, and optimizing for cost the one on Google Gemini 3.1 Pro Preview.

Constraints

None of the one-step, two-step (translation + post-edit) or real-time solutions meet even the Basic requirements in Pashto. None of the solutions that meet them cost less than $631 per million characters or take less than 361 seconds per 1,000 words. The three-step solution (translation + LQA + repair) on OpenAI GPT-5.6 Sol costs $593 per million characters and takes 272 seconds per 1,000 words, but it has one major error more than general translation quality allows.

Agent effect

For the Advanced requirements, the gender-neutrality agent works with the two three-step solutions that meet every Standard requirement. On OpenAI GPT-5.5 it raises the cost from $632 to $1,071 per million characters and the time from 361 to 403 seconds per 1,000 words. Total errors rise from 13.7 to 14.5 per 1,000 words, and weighted errors from 10.9 to 14.5. On Google Gemini 3.1 Pro Preview the cost goes to $1,085 per million characters, and weighted errors rise from 19.8 to 24.7 per 1,000 words, over the bar.

English to Pashto translation quality levels

Optimize for
Basic requirements☆☆

Tier 2: two or more solutions, none simple

Solutions that meet them
2 (0 one-step)
Simplest solution
three-step
Fewest errors

OpenAI GPT-5.5
three-step

Total errors per 1,000 words
13.7
Cost per million characters
$632
Seconds per 1,000 words
361
Lowest cost

Google Gemini 3.1 Pro Preview
three-step

Tied with OpenAI GPT-5.5 (three-step).

Total errors per 1,000 words
22.9
Cost per million characters
$632
Seconds per 1,000 words
376
Shortest time

OpenAI GPT-5.5
three-step

Total errors per 1,000 words
13.7
Cost per million characters
$632
Seconds per 1,000 words
361
Standard requirements☆☆

Tier 2: two or more solutions, none simple

Solutions that meet them
2 (0 one-step)
Simplest solution
three-step
Fewest errors

OpenAI GPT-5.5
three-step

Total errors per 1,000 words
13.7
Cost per million characters
$632
Seconds per 1,000 words
361
Lowest cost

Google Gemini 3.1 Pro Preview
three-step

Tied with OpenAI GPT-5.5 (three-step).

Total errors per 1,000 words
22.9
Cost per million characters
$632
Seconds per 1,000 words
376
Shortest time

OpenAI GPT-5.5
three-step

Total errors per 1,000 words
13.7
Cost per million characters
$632
Seconds per 1,000 words
361
Advanced requirements☆

Tier 3: one solution

Solutions that meet them
1 (0 one-step)
Simplest solution
with the gender-neutrality agent
Fewest errors

OpenAI GPT-5.5
three-step with the gender-neutrality agent

Total errors per 1,000 words
14.5
Cost per million characters
$1,071
Seconds per 1,000 words
403
Lowest cost

OpenAI GPT-5.5
three-step with the gender-neutrality agent

Total errors per 1,000 words
14.5
Cost per million characters
$1,071
Seconds per 1,000 words
403
Shortest time

OpenAI GPT-5.5
three-step with the gender-neutrality agent

Total errors per 1,000 words
14.5
Cost per million characters
$1,071
Seconds per 1,000 words
403

Optimize for selects one of the solutions that meet the level: the one with the fewest total errors, the lowest cost or the shortest time. Where no solution meets the level, the card shows the available solution with the fewest total errors and what it misses. Total errors count every requirement with countable errors.

Quality levelTierSolutionsSimplest solutionModelTotal errors per 1,000 wordsCost per million charactersSeconds per 1,000 words
BasicTier 2: two or more solutions, none simple☆☆three-stepGoogle Gemini 3.1 Pro Preview22.9$632376
StandardTier 2: two or more solutions, none simple☆☆three-stepGoogle Gemini 3.1 Pro Preview22.9$632376
AdvancedTier 3: one solution☆with the gender-neutrality agentOpenAI GPT-5.514.5$1,071403

One solution per level: the simplest that meets the level, the cheapest of them where several are equally simple. ★ a one-step solution, ☆ a solution with more steps or the gender-neutrality agent.

Level step-up

The same two three-step solutions (translation + LQA + repair) meet every Basic and every Standard requirement in Pashto, as both meet tone of voice, tag handling and formatting. For both sets of requirements, Optimize for selects the one on OpenAI GPT-5.5 for quality and latency, and the one on Google Gemini 3.1 Pro Preview for cost. The Advanced requirements add gender neutrality. For them, Optimize for selects the three-step solution on OpenAI GPT-5.5 with the gender-neutrality agent for quality, cost and latency alike.

How we measure it: 11-01 · 11-02 · 08-09

English to Pashto translation cost against errors

Chart data
Cost and weighted errors of the one-step solutions in Pashto
ModelUS dollars per million charactersWeighted errors per 1,000 wordsGroup
z.ai GLM-52.4991.3Misses a Standard requirement
Google Gemini 3.5 Flash3.9560.6Misses a Standard requirement
Google Gemini 3.1 Pro Preview5.2249.8Misses a Standard requirement
OpenAI GPT-5.6 Sol8.0126.4Misses a Standard requirement
OpenAI GPT-5.511.6642.8Misses a Standard requirement
DeepL Next Gen27.583.7Misses a Standard requirement
Anthropic Claude Fable 535.4748.1Misses a Standard requirement
Price vs quality

Among one-step solutions in Pashto, a higher price comes with fewer errors only up to the one on OpenAI GPT-5.6 Sol, at $8.01 per million characters and 26.4 weighted errors per 1,000 words. Those on z.ai GLM-5, Google Gemini 3.5 Flash and Google Gemini 3.1 Pro Preview cost $2.49 to $5.22 per million characters and have 49.8 to 91.3 weighted errors per 1,000 words. Those on OpenAI GPT-5.5, DeepL Next Gen and Anthropic Claude Fable 5 cost $11.66 to $35.47 per million characters and have 42.8 to 83.7 weighted errors per 1,000 words.

How we measure it: 11-01 · 10-10

English to Pashto translation requirements

Chart data
Errors per 1,000 words of the one-step solutions in Pashto, median, by requirement
RequirementMedian errors per 1,000 words
General translation quality55.2
Gender neutrality3.1
Tag handling1
Tone of voice0

The requirements with countable errors. Every solution with its result on each requirement: the explorer.

Bottleneck

In Pashto, the one-step solution closest to the bar of general translation quality, on OpenAI GPT-5.6 Sol, has 26.4 weighted errors per 1,000 words, with 2 major errors and no critical error. The two-step solutions (translation + post-edit) on Google Gemini 3.1 Pro Preview and z.ai GLM-5 have 44.5 and 92.3 weighted errors per 1,000 words. The three-step solutions (translation + LQA + repair) on OpenAI GPT-5.5 and Google Gemini 3.1 Pro Preview have 10.9 and 19.8 weighted errors per 1,000 words, against 42.8 and 49.8 in one step.

How we measure it: 09-09 · 09-10 · 09-11 · 09-12 · 09-18

AI models and MT engines for English to Pashto translation

Chart data
Weighted errors per 1,000 words of the shortlisted one-step solutions in Pashto
ModelWeighted errors per 1,000 words of the shortlisted one-step solutions in PashtoClass
OpenAI gpt-oss-120b182.6Open-weight LLMs
z.ai GLM-591.3LLMs
DeepL Next Gen83.7LLM-based MT engines
Google Gemini 3.5 Flash60.6LLMs
Google Gemini 3.1 Pro Preview49.8LLMs
Anthropic Claude Fable 548.1LLMs
OpenAI GPT-5.542.8LLMs
OpenAI GPT-5.6 Sol26.4LLMs

No translation into Pashto: AI21 Jamba Large 1.7 (garbage or near-empty, wrong language, wrong script).

Model types

Translations from the six shortlisted LLMs with a conclusive Intento LQA result, the open-weight one aside, have 26.4 to 91.3 weighted errors per 1,000 words in one step in Pashto. Translations from DeepL Next Gen, an LLM-based MT engine, have 83.7 weighted errors per 1,000 words, with 2 critical and 18 major errors. None of the MT engines that are not LLM-based made the shortlist. The three shortlisted LLMs that meet our language-support criteria are OpenAI GPT-5.6 Sol, Anthropic Claude Fable 5 and Google Gemini 3.1 Pro Preview.

How we measure it: 00-04 · 08-15 · 23-01

How we shortlisted English to Pashto translation solutions

Chart data
Ranks of the models on the two automatic metrics, Pashto
ModelCOMET-KiwiRank on COMET-KiwiMetricXRank on MetricXShortlistedShortlist place
Anthropic Claude Opus 4.80.724102.059NoNot shortlisted
Anthropic Claude Sonnet 50.718112.2216NoNot shortlisted
DeepSeek V3.20.718122.2014NoNot shortlisted
xAI Grok 4.20 (reasoning)0.716132.1812NoNot shortlisted
Google Gemma 40.716142.2317NoNot shortlisted
Anthropic Claude Sonnet 4.60.715162.1411NoNot shortlisted
Microsoft Translator0.714172.5019NoNot shortlisted
Mistral Large 30.712182.0710NoNot shortlisted
MoonshotAI Kimi K2.50.710192.4118NoNot shortlisted
Mistral Medium 3.10.698202.7120NoNot shortlisted
Google Cloud Advanced Translation API0.694213.1122NoNot shortlisted
ModernMT Enterprise Edition0.694223.4223NoNot shortlisted
Anthropic Claude Haiku 4.50.691233.5724NoNot shortlisted
MiniMax M2.50.687243.7025NoNot shortlisted
Swiss AI Apertus-8B-25090.685252.9521NoNot shortlisted
Cohere Command A Translate0.613266.7528NoNot shortlisted
SYSTRAN PNMT API0.608275.6726NoNot shortlisted
AppTek NMT0.605286.4327NoNot shortlisted
Amazon Translate0.573297.4929NoNot shortlisted
Alibaba Machine Translation API0.4933011.3230NoNot shortlisted
Google Gemini 3.5 Flash0.73811.743YesTop 8 by both metrics
OpenAI GPT-5.6 Sol0.73721.601YesTop 8 by both metrics
Anthropic Claude Fable 50.73431.827YesTop 8 by both metrics
Google Gemini 3.1 Pro Preview0.73341.632YesTop 8 by both metrics
DeepL Next Gen0.73351.756YesTop 8 by both metrics
OpenAI GPT-5.50.72961.755YesTop 8 by both metrics
Translated Lara 20.72872.1813YesTop 8 by COMET-Kiwi
OpenAI GPT-4.10.72781.744YesTop 8 by both metrics
z.ai GLM-50.72591.928YesTop 8 by MetricX
OpenAI gpt-oss-120b0.715152.2215YesReal-time place
ModelSolution complexityCOMET-Kiwi rankCOMET-KiwiMetricX rankMetricXShortlist
Google Gemini 3.5 FlashAdjusted LLM10.73831.74Top 8 by both metrics
OpenAI GPT-5.6 SolAdjusted LLM20.73711.60Top 8 by both metrics
Anthropic Claude Fable 5Adjusted LLM30.73471.82Top 8 by both metrics
Google Gemini 3.1 Pro PreviewAdjusted LLM40.73321.63Top 8 by both metrics
DeepL Next GenOff-the-shelf NMT50.73361.75Top 8 by both metrics
OpenAI GPT-5.5Adjusted LLM60.72951.75Top 8 by both metrics
Translated Lara 2Adjusted NMT70.728132.18Top 8 by COMET-Kiwi
OpenAI GPT-4.1Adjusted LLM80.72741.74Top 8 by both metrics
z.ai GLM-5Adjusted LLM90.72581.92Top 8 by MetricX
Anthropic Claude Opus 4.8Adjusted LLM100.72492.05Not shortlisted
Anthropic Claude Sonnet 5Adjusted LLM110.718162.22Not shortlisted
DeepSeek V3.2Adjusted LLM120.718142.20Not shortlisted
xAI Grok 4.20 (reasoning)Adjusted LLM130.716122.18Not shortlisted
Google Gemma 4Adjusted LLM140.716172.23Not shortlisted
OpenAI gpt-oss-120bAdjusted LLM150.715152.22Real-time place
Anthropic Claude Sonnet 4.6Adjusted LLM160.715112.14Not shortlisted
Microsoft TranslatorOff-the-shelf NMT170.714192.50Not shortlisted
Mistral Large 3Adjusted LLM180.712102.07Not shortlisted
MoonshotAI Kimi K2.5Adjusted LLM190.710182.41Not shortlisted
Mistral Medium 3.1Adjusted LLM200.698202.71Not shortlisted
Google Cloud Advanced Translation APIOff-the-shelf NMT210.694223.11Not shortlisted
ModernMT Enterprise EditionOff-the-shelf NMT220.694233.42Not shortlisted
Anthropic Claude Haiku 4.5Adjusted LLM230.691243.57Not shortlisted
MiniMax M2.5Off-the-shelf LLM240.687253.70Not shortlisted
Swiss AI Apertus-8B-2509Adjusted LLM250.685212.95Not shortlisted
Cohere Command A TranslateAdjusted LLM260.613286.75Not shortlisted
SYSTRAN PNMT APIOff-the-shelf NMT270.608265.67Not shortlisted
AppTek NMTOff-the-shelf NMT280.605276.43Not shortlisted
Amazon TranslateOff-the-shelf NMT290.573297.49Not shortlisted
Alibaba Machine Translation APIOff-the-shelf NMT300.4933011.32Not shortlisted
OpenAI GPT-5.6 LunaAdjusted LLM—0.731—1.69Same model family as OpenAI GPT-5.6 Sol
OpenAI GPT-5.6 TerraAdjusted LLM—0.730—1.69Same model family as OpenAI GPT-5.6 Sol
xAI Grok 4.20 (non-reasoning)Adjusted LLM—0.714—2.24Same model family as xAI Grok 4.20 (reasoning)

Every model we got a translation from, as the shortlist compared it: off the shelf, without context in the request, or adjusted, with it. A model that did not make the shortlist is shown adjusted, unless off the shelf it scores higher by 0.03 or more on COMET-Kiwi. Ranks among 30 models, with each model family counted once, and the top 8 of each metric in bold. Higher is better on COMET-Kiwi, lower on MetricX. The scores rank models within this language and are not a requirement result.

Metrics vs LQA

By Intento LQA, the one-step solution on Google Gemini 3.5 Flash, first on COMET-Kiwi and third on MetricX, has 60.6 weighted errors per 1,000 words, against 26.4 for the one on OpenAI GPT-5.6 Sol, first on MetricX. Translated Lara 2 is on the list through COMET-Kiwi alone, seventh there and 13th on MetricX, and z.ai GLM-5 through MetricX alone, eighth there and ninth on COMET-Kiwi. Nearest the cut in the tail is Anthropic Claude Opus 4.8, ninth on MetricX and right after z.ai GLM-5 on COMET-Kiwi.

How we measure it: 00-08 · 00-09

English to Pashto translation cost

Quality levelCheapest solution that meets every requirement of the levelCost per million characters
BasicGoogle Gemini 3.1 Pro Preview, three-step$632
StandardGoogle Gemini 3.1 Pro Preview, three-step$632
AdvancedOpenAI GPT-5.5, three-step with the gender-neutrality agent$1,071
Chart data
Cost of the shortlisted one-step solutions in Pashto
ModelUS dollars per million charactersClass
z.ai GLM-5$2.49LLMs
OpenAI GPT-4.1$3.19LLMs
Google Gemini 3.5 Flash$3.95LLMs
Google Gemini 3.1 Pro Preview$5.22LLMs
OpenAI GPT-5.6 Sol$8.01LLMs
OpenAI GPT-5.5$11.66LLMs
Translated Lara 2$24.99LLM-based MT engines
DeepL Next Gen$27.5LLM-based MT engines
Anthropic Claude Fable 5$35.47LLMs
Chart data
Tokens per character of the translation into Pashto, by model
ModelTokens per characterClass
Mistral Large 30.899LLMs
Mistral Medium 3.10.89LLMs
Anthropic Claude Fable 50.655LLMs
Anthropic Claude Opus 4.80.649LLMs
Anthropic Claude Sonnet 50.648LLMs
Anthropic Claude Sonnet 4.60.629LLMs
Anthropic Claude Haiku 4.50.605LLMs
Cohere Command A Translate0.57LLMs
MoonshotAI Kimi K2.50.529LLMs
DeepSeek V3.20.517LLMs
z.ai GLM-50.506LLMs
xAI Grok 4.20 (non-reasoning)0.475LLMs
xAI Grok 4.20 (reasoning)0.468LLMs
MiniMax M2.50.454LLMs
Google Gemini 3.1 Pro Preview0.387LLMs
Google Gemini 3.5 Flash0.386LLMs
Google Gemma 40.369Open-weight LLMs
OpenAI GPT-5.6 Sol0.36LLMs
OpenAI GPT-4.10.359LLMs
OpenAI GPT-5.6 Terra0.356LLMs
OpenAI GPT-5.50.355LLMs
OpenAI GPT-5.6 Luna0.353LLMs
Cost driver

On Google Gemini 3.1 Pro Preview, the cost of translation into Pashto rises with the steps: $5.22 per million characters in one step, $26.69 in two (translation + post-edit) and $632 in three (translation + LQA + repair). With the gender-neutrality agent, the three-step solution on it costs $1,085 per million characters.

How we measure it: 10-01 · 10-03 · 05-02

English to Pashto translation speed

Quality levelFastest solution that meets every requirement of the levelSeconds per 1,000 words
BasicOpenAI GPT-5.5, three-step361
StandardOpenAI GPT-5.5, three-step361
AdvancedOpenAI GPT-5.5, three-step with the gender-neutrality agent403
Chart data
Time to translate 1,000 words into Pashto, by model
ModelSeconds per 1,000 wordsClass
Google Cloud Advanced Translation API0.2MT engines
Microsoft Translator0.3MT engines
ModernMT Enterprise Edition0.5MT engines
DeepL Next Gen1.3LLM-based MT engines
Amazon Translate1.7MT engines
Translated Lara 21.8LLM-based MT engines
OpenAI gpt-oss-120b2.3Open-weight LLMs
SYSTRAN PNMT API3.4MT engines
OpenAI GPT-5.6 Luna18LLMs
Google Gemini 3.5 Flash20LLMs
OpenAI GPT-4.122LLMs
AppTek NMT24MT engines
Alibaba Machine Translation API26MT engines
xAI Grok 4.20 (non-reasoning)29LLMs
OpenAI GPT-5.6 Terra51LLMs
DeepSeek V3.253LLMs
Mistral Medium 3.159LLMs
Anthropic Claude Haiku 4.563LLMs
Swiss AI Apertus-8B-250967Open-weight LLMs
xAI Grok 4.20 (reasoning)72LLMs
MiniMax M2.583LLMs
Cohere Command A Translate92LLMs
Mistral Large 398LLMs
Anthropic Claude Sonnet 5111LLMs
OpenAI GPT-5.5112LLMs
Google Gemini 3.1 Pro Preview124LLMs
Anthropic Claude Sonnet 4.6129LLMs
OpenAI GPT-5.6 Sol131LLMs
Anthropic Claude Fable 5134LLMs
Anthropic Claude Opus 4.8153LLMs
Google Gemma 4180Open-weight LLMs
MoonshotAI Kimi K2.5201LLMs
z.ai GLM-5277LLMs

Real-time models are those the shortlist counts as real-time, under 2 seconds per text across the languages we timed. The chart shows the time of each model into Pashto.

Real-time

The eight real-time (<2 sec) models in Pashto are five MT engines, two LLM-based MT engines and the open-weight OpenAI gpt-oss-120b. Three of them made the shortlist: DeepL Next Gen, Translated Lara 2 and OpenAI gpt-oss-120b. In one step, translations from DeepL Next Gen have 83.7 and those from OpenAI gpt-oss-120b 182.6 weighted errors per 1,000 words, far over the bar. The one solution that meets every Advanced requirement takes 403 seconds per 1,000 words, against 361 for the fastest that meets every Standard requirement.

How we measure it: 12-01 · 12-02 · 12-09

Tone of voice and gender-neutral English to Pashto translation

Tone of voice
Formal register, with تاسو
Gender-neutrality strategy
neutral rephrasing and recasting + plural/honorific forms
Options in the language
masculine default, paired forms, neutral rephrasing
The two best solutionsSolutionSentences about people that are gender-neutralMeets every Advanced requirementCost per million charactersSeconds per 1,000 words
OpenAI GPT-5.5three-step, with the gender-neutrality agent100%✓$1,071403
Google Gemini 3.1 Pro Previewthree-step, with the gender-neutrality agent99.1%✗$1,085356
Agent effect

For Pashto we check the formal register, with تاسو, and gender-neutral wording through neutral rephrasing and recasting with plural and honorific forms. We record no grammatical form in Pashto that marks gender with no neutral option. With the gender-neutrality agent, the three-step solution (translation + LQA + repair) on Google Gemini 3.1 Pro Preview goes from 19.8 to 24.7 weighted errors per 1,000 words, over the bar, so it misses general translation quality. It misses gender neutrality too.

How we measure it: 02-05 · 02-06 · 08-11 · 09-18

How confident are we in measuring English to Pashto translation quality?

Confidence

For the 10 shortlisted solutions in Pashto, the median share of sentences on which the three LQA judges agree is 92.7%. The agreement of the automatic metrics is not borderline for either pair. With agreement at this level, the Intento LQA error counts on this page carry weight, and so do the automatic rankings of the shortlist.

How we measure it: 00-07 · 07-05 · 09-02

Automate translation to meet your requirements

See Intento Language Hub in action.

Book a demo
Leave feedback